17455620

素因数分解:

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

素因数の和:194

約数の個数: 192

約数和(自身を含む): 63221760

約数和(自身を除く): 45766140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 139, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 278, 299, 322, 345, 364, 390, 417, 420, 455, 460, 483, 546, 556, 598, 644, 690, 695, 780, 805, 834, 897, 910, 966, 973, 1092, 1196, 1365, 1380, 1390, 1495, 1610, 1668, 1794, 1807, 1820, 1932, 1946, 2085, 2093, 2415, 2730, 2780, 2919, 2990, 3197, 3220, 3588, 3614, 3892, 4170, 4186, 4485, 4830, 4865, 5421, 5460, 5838, 5980, 6279, 6394, 7228, 8340, 8372, 8970, 9035, 9591, 9660, 9730, 10465, 10842, 11676, 12558, 12649, 12788, 14595, 15985, 17940, 18070, 19182, 19460, 20930, 21684, 22379, 25116, 25298, 27105, 29190, 31395, 31970, 36140, 37947, 38364, 41561, 41860, 44758, 47955, 50596, 54210, 58380, 62790, 63245, 63940, 67137, 75894, 83122, 89516, 95910, 108420, 111895, 124683, 125580, 126490, 134274, 151788, 166244, 189735, 191820, 207805, 223790, 249366, 252980, 268548, 290927, 335685, 379470, 415610, 447580, 498732, 581854, 623415, 671370, 758940, 831220, 872781, 1163708, 1246830, 1342740, 1454635, 1745562, 2493660, 2909270, 3491124, 4363905, 5818540, 8727810, 17455620]

約数ペア:

[(1, 17455620), (2, 8727810), (3, 5818540), (4, 4363905), (5, 3491124), (6, 2909270), (7, 2493660), (10, 1745562), (12, 1454635), (13, 1342740), (14, 1246830), (15, 1163708), (20, 872781), (21, 831220), (23, 758940), (26, 671370), (28, 623415), (30, 581854), (35, 498732), (39, 447580), (42, 415610), (46, 379470), (52, 335685), (60, 290927), (65, 268548), (69, 252980), (70, 249366), (78, 223790), (84, 207805), (91, 191820), (92, 189735), (105, 166244), (115, 151788), (130, 134274), (138, 126490), (139, 125580), (140, 124683), (156, 111895), (161, 108420), (182, 95910), (195, 89516), (210, 83122), (230, 75894), (260, 67137), (273, 63940), (276, 63245), (278, 62790), (299, 58380), (322, 54210), (345, 50596), (364, 47955), (390, 44758), (417, 41860), (420, 41561), (455, 38364), (460, 37947), (483, 36140), (546, 31970), (556, 31395), (598, 29190), (644, 27105), (690, 25298), (695, 25116), (780, 22379), (805, 21684), (834, 20930), (897, 19460), (910, 19182), (966, 18070), (973, 17940), (1092, 15985), (1196, 14595), (1365, 12788), (1380, 12649), (1390, 12558), (1495, 11676), (1610, 10842), (1668, 10465), (1794, 9730), (1807, 9660), (1820, 9591), (1932, 9035), (1946, 8970), (2085, 8372), (2093, 8340), (2415, 7228), (2730, 6394), (2780, 6279), (2919, 5980), (2990, 5838), (3197, 5460), (3220, 5421), (3588, 4865), (3614, 4830), (3892, 4485), (4170, 4186)]