71143800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1342

約数の個数: 192

約数和(自身を含む): 271649280

約数和(自身を除く): 200505480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1300, 1303, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2600, 2606, 2730, 3640, 3900, 3909, 4200, 4550, 5212, 5460, 6515, 6825, 7800, 7818, 9100, 9121, 10424, 10920, 13030, 13650, 15636, 16939, 18200, 18242, 19545, 26060, 27300, 27363, 31272, 32575, 33878, 36484, 39090, 45605, 50817, 52120, 54600, 54726, 65150, 67756, 72968, 78180, 84695, 91210, 97725, 101634, 109452, 118573, 130300, 135512, 136815, 156360, 169390, 182420, 195450, 203268, 218904, 228025, 237146, 254085, 260600, 273630, 338780, 355719, 364840, 390900, 406536, 423475, 456050, 474292, 508170, 547260, 592865, 677560, 684075, 711438, 781800, 846950, 912100, 948584, 1016340, 1094520, 1185730, 1270425, 1368150, 1422876, 1693900, 1778595, 1824200, 2032680, 2371460, 2540850, 2736300, 2845752, 2964325, 3387800, 3557190, 4742920, 5081700, 5472600, 5928650, 7114380, 8892975, 10163400, 11857300, 14228760, 17785950, 23714600, 35571900, 71143800]

約数ペア:

[(1, 71143800), (2, 35571900), (3, 23714600), (4, 17785950), (5, 14228760), (6, 11857300), (7, 10163400), (8, 8892975), (10, 7114380), (12, 5928650), (13, 5472600), (14, 5081700), (15, 4742920), (20, 3557190), (21, 3387800), (24, 2964325), (25, 2845752), (26, 2736300), (28, 2540850), (30, 2371460), (35, 2032680), (39, 1824200), (40, 1778595), (42, 1693900), (50, 1422876), (52, 1368150), (56, 1270425), (60, 1185730), (65, 1094520), (70, 1016340), (75, 948584), (78, 912100), (84, 846950), (91, 781800), (100, 711438), (104, 684075), (105, 677560), (120, 592865), (130, 547260), (140, 508170), (150, 474292), (156, 456050), (168, 423475), (175, 406536), (182, 390900), (195, 364840), (200, 355719), (210, 338780), (260, 273630), (273, 260600), (280, 254085), (300, 237146), (312, 228025), (325, 218904), (350, 203268), (364, 195450), (390, 182420), (420, 169390), (455, 156360), (520, 136815), (525, 135512), (546, 130300), (600, 118573), (650, 109452), (700, 101634), (728, 97725), (780, 91210), (840, 84695), (910, 78180), (975, 72968), (1050, 67756), (1092, 65150), (1300, 54726), (1303, 54600), (1365, 52120), (1400, 50817), (1560, 45605), (1820, 39090), (1950, 36484), (2100, 33878), (2184, 32575), (2275, 31272), (2600, 27363), (2606, 27300), (2730, 26060), (3640, 19545), (3900, 18242), (3909, 18200), (4200, 16939), (4550, 15636), (5212, 13650), (5460, 13030), (6515, 10920), (6825, 10424), (7800, 9121), (7818, 9100)]