71638830

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 112

約数和(自身を含む): 200202624

約数和(自身を除く): 128563794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 243, 270, 279, 310, 317, 405, 465, 486, 558, 634, 729, 810, 837, 930, 951, 1215, 1395, 1458, 1585, 1674, 1902, 2430, 2511, 2790, 2853, 3170, 3645, 4185, 4755, 5022, 5706, 7290, 7533, 8370, 8559, 9510, 9827, 12555, 14265, 15066, 17118, 19654, 22599, 25110, 25677, 28530, 29481, 37665, 42795, 45198, 49135, 51354, 58962, 75330, 77031, 85590, 88443, 98270, 112995, 128385, 147405, 154062, 176886, 225990, 231093, 256770, 265329, 294810, 385155, 442215, 462186, 530658, 770310, 795987, 884430, 1155465, 1326645, 1591974, 2310930, 2387961, 2653290, 3979935, 4775922, 7163883, 7959870, 11939805, 14327766, 23879610, 35819415, 71638830]

約数ペア:

[(1, 71638830), (2, 35819415), (3, 23879610), (5, 14327766), (6, 11939805), (9, 7959870), (10, 7163883), (15, 4775922), (18, 3979935), (27, 2653290), (30, 2387961), (31, 2310930), (45, 1591974), (54, 1326645), (62, 1155465), (81, 884430), (90, 795987), (93, 770310), (135, 530658), (155, 462186), (162, 442215), (186, 385155), (243, 294810), (270, 265329), (279, 256770), (310, 231093), (317, 225990), (405, 176886), (465, 154062), (486, 147405), (558, 128385), (634, 112995), (729, 98270), (810, 88443), (837, 85590), (930, 77031), (951, 75330), (1215, 58962), (1395, 51354), (1458, 49135), (1585, 45198), (1674, 42795), (1902, 37665), (2430, 29481), (2511, 28530), (2790, 25677), (2853, 25110), (3170, 22599), (3645, 19654), (4185, 17118), (4755, 15066), (5022, 14265), (5706, 12555), (7290, 9827), (7533, 9510), (8370, 8559)]