80125500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:629

約数の個数: 192

約数和(自身を含む): 287659008

約数和(自身を除く): 207533508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 250, 260, 273, 300, 325, 350, 364, 375, 390, 420, 455, 500, 525, 546, 587, 650, 700, 750, 780, 875, 910, 975, 1050, 1092, 1174, 1300, 1365, 1500, 1625, 1750, 1761, 1820, 1950, 2100, 2275, 2348, 2625, 2730, 2935, 3250, 3500, 3522, 3900, 4109, 4550, 4875, 5250, 5460, 5870, 6500, 6825, 7044, 7631, 8218, 8805, 9100, 9750, 10500, 11375, 11740, 12327, 13650, 14675, 15262, 16436, 17610, 19500, 20545, 22750, 22893, 24654, 27300, 29350, 30524, 34125, 35220, 38155, 41090, 44025, 45500, 45786, 49308, 53417, 58700, 61635, 68250, 73375, 76310, 82180, 88050, 91572, 102725, 106834, 114465, 123270, 136500, 146750, 152620, 160251, 176100, 190775, 205450, 213668, 220125, 228930, 246540, 267085, 293500, 308175, 320502, 381550, 410900, 440250, 457860, 513625, 534170, 572325, 616350, 641004, 763100, 801255, 880500, 953875, 1027250, 1068340, 1144650, 1232700, 1335425, 1540875, 1602510, 1907750, 2054500, 2289300, 2670850, 2861625, 3081750, 3205020, 3815500, 4006275, 5341700, 5723250, 6163500, 6677125, 8012550, 11446500, 13354250, 16025100, 20031375, 26708500, 40062750, 80125500]

約数ペア:

[(1, 80125500), (2, 40062750), (3, 26708500), (4, 20031375), (5, 16025100), (6, 13354250), (7, 11446500), (10, 8012550), (12, 6677125), (13, 6163500), (14, 5723250), (15, 5341700), (20, 4006275), (21, 3815500), (25, 3205020), (26, 3081750), (28, 2861625), (30, 2670850), (35, 2289300), (39, 2054500), (42, 1907750), (50, 1602510), (52, 1540875), (60, 1335425), (65, 1232700), (70, 1144650), (75, 1068340), (78, 1027250), (84, 953875), (91, 880500), (100, 801255), (105, 763100), (125, 641004), (130, 616350), (140, 572325), (150, 534170), (156, 513625), (175, 457860), (182, 440250), (195, 410900), (210, 381550), (250, 320502), (260, 308175), (273, 293500), (300, 267085), (325, 246540), (350, 228930), (364, 220125), (375, 213668), (390, 205450), (420, 190775), (455, 176100), (500, 160251), (525, 152620), (546, 146750), (587, 136500), (650, 123270), (700, 114465), (750, 106834), (780, 102725), (875, 91572), (910, 88050), (975, 82180), (1050, 76310), (1092, 73375), (1174, 68250), (1300, 61635), (1365, 58700), (1500, 53417), (1625, 49308), (1750, 45786), (1761, 45500), (1820, 44025), (1950, 41090), (2100, 38155), (2275, 35220), (2348, 34125), (2625, 30524), (2730, 29350), (2935, 27300), (3250, 24654), (3500, 22893), (3522, 22750), (3900, 20545), (4109, 19500), (4550, 17610), (4875, 16436), (5250, 15262), (5460, 14675), (5870, 13650), (6500, 12327), (6825, 11740), (7044, 11375), (7631, 10500), (8218, 9750), (8805, 9100)]