87278100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 326645760

約数和(自身を除く): 239367660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 25, 26, 28, 30, 35, 39, 42, 46, 50, 52, 60, 65, 69, 70, 75, 78, 84, 91, 92, 100, 105, 115, 130, 138, 139, 140, 150, 156, 161, 175, 182, 195, 210, 230, 260, 273, 276, 278, 299, 300, 322, 325, 345, 350, 364, 390, 417, 420, 455, 460, 483, 525, 546, 556, 575, 598, 644, 650, 690, 695, 700, 780, 805, 834, 897, 910, 966, 973, 975, 1050, 1092, 1150, 1196, 1300, 1365, 1380, 1390, 1495, 1610, 1668, 1725, 1794, 1807, 1820, 1932, 1946, 1950, 2085, 2093, 2100, 2275, 2300, 2415, 2730, 2780, 2919, 2990, 3197, 3220, 3450, 3475, 3588, 3614, 3892, 3900, 4025, 4170, 4186, 4485, 4550, 4830, 4865, 5421, 5460, 5838, 5980, 6279, 6394, 6825, 6900, 6950, 7228, 7475, 8050, 8340, 8372, 8970, 9035, 9100, 9591, 9660, 9730, 10425, 10465, 10842, 11676, 12075, 12558, 12649, 12788, 13650, 13900, 14595, 14950, 15985, 16100, 17940, 18070, 19182, 19460, 20850, 20930, 21684, 22379, 22425, 24150, 24325, 25116, 25298, 27105, 27300, 29190, 29900, 31395, 31970, 36140, 37947, 38364, 41561, 41700, 41860, 44758, 44850, 45175, 47955, 48300, 48650, 50596, 52325, 54210, 58380, 62790, 63245, 63940, 67137, 72975, 75894, 79925, 83122, 89516, 89700, 90350, 95910, 97300, 104650, 108420, 111895, 124683, 125580, 126490, 134274, 135525, 145950, 151788, 156975, 159850, 166244, 180700, 189735, 191820, 207805, 209300, 223790, 239775, 249366, 252980, 268548, 271050, 290927, 291900, 313950, 316225, 319700, 335685, 379470, 415610, 447580, 479550, 498732, 542100, 559475, 581854, 623415, 627900, 632450, 671370, 758940, 831220, 872781, 948675, 959100, 1039025, 1118950, 1163708, 1246830, 1264900, 1342740, 1454635, 1678425, 1745562, 1897350, 2078050, 2237900, 2493660, 2909270, 3117075, 3356850, 3491124, 3794700, 4156100, 4363905, 5818540, 6234150, 6713700, 7273175, 8727810, 12468300, 14546350, 17455620, 21819525, 29092700, 43639050, 87278100]

約数ペア:

[(1, 87278100), (2, 43639050), (3, 29092700), (4, 21819525), (5, 17455620), (6, 14546350), (7, 12468300), (10, 8727810), (12, 7273175), (13, 6713700), (14, 6234150), (15, 5818540), (20, 4363905), (21, 4156100), (23, 3794700), (25, 3491124), (26, 3356850), (28, 3117075), (30, 2909270), (35, 2493660), (39, 2237900), (42, 2078050), (46, 1897350), (50, 1745562), (52, 1678425), (60, 1454635), (65, 1342740), (69, 1264900), (70, 1246830), (75, 1163708), (78, 1118950), (84, 1039025), (91, 959100), (92, 948675), (100, 872781), (105, 831220), (115, 758940), (130, 671370), (138, 632450), (139, 627900), (140, 623415), (150, 581854), (156, 559475), (161, 542100), (175, 498732), (182, 479550), (195, 447580), (210, 415610), (230, 379470), (260, 335685), (273, 319700), (276, 316225), (278, 313950), (299, 291900), (300, 290927), (322, 271050), (325, 268548), (345, 252980), (350, 249366), (364, 239775), (390, 223790), (417, 209300), (420, 207805), (455, 191820), (460, 189735), (483, 180700), (525, 166244), (546, 159850), (556, 156975), (575, 151788), (598, 145950), (644, 135525), (650, 134274), (690, 126490), (695, 125580), (700, 124683), (780, 111895), (805, 108420), (834, 104650), (897, 97300), (910, 95910), (966, 90350), (973, 89700), (975, 89516), (1050, 83122), (1092, 79925), (1150, 75894), (1196, 72975), (1300, 67137), (1365, 63940), (1380, 63245), (1390, 62790), (1495, 58380), (1610, 54210), (1668, 52325), (1725, 50596), (1794, 48650), (1807, 48300), (1820, 47955), (1932, 45175), (1946, 44850), (1950, 44758), (2085, 41860), (2093, 41700), (2100, 41561), (2275, 38364), (2300, 37947), (2415, 36140), (2730, 31970), (2780, 31395), (2919, 29900), (2990, 29190), (3197, 27300), (3220, 27105), (3450, 25298), (3475, 25116), (3588, 24325), (3614, 24150), (3892, 22425), (3900, 22379), (4025, 21684), (4170, 20930), (4186, 20850), (4485, 19460), (4550, 19182), (4830, 18070), (4865, 17940), (5421, 16100), (5460, 15985), (5838, 14950), (5980, 14595), (6279, 13900), (6394, 13650), (6825, 12788), (6900, 12649), (6950, 12558), (7228, 12075), (7475, 11676), (8050, 10842), (8340, 10465), (8372, 10425), (8970, 9730), (9035, 9660), (9100, 9591)]