87558570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 160

約数和(自身を含む): 265959936

約数和(自身を除く): 178401366

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 81, 90, 93, 99, 110, 135, 155, 162, 165, 186, 198, 270, 279, 297, 310, 317, 330, 341, 405, 465, 495, 558, 594, 634, 682, 810, 837, 891, 930, 951, 990, 1023, 1395, 1485, 1585, 1674, 1705, 1782, 1902, 2046, 2511, 2790, 2853, 2970, 3069, 3170, 3410, 3487, 4185, 4455, 4755, 5022, 5115, 5706, 6138, 6974, 8370, 8559, 8910, 9207, 9510, 9827, 10230, 10461, 12555, 14265, 15345, 17118, 17435, 18414, 19654, 20922, 25110, 25677, 27621, 28530, 29481, 30690, 31383, 34870, 42795, 46035, 49135, 51354, 52305, 55242, 58962, 62766, 85590, 88443, 92070, 94149, 98270, 104610, 108097, 128385, 138105, 147405, 156915, 176886, 188298, 216194, 256770, 265329, 276210, 282447, 294810, 313830, 324291, 442215, 470745, 530658, 540485, 564894, 648582, 795987, 884430, 941490, 972873, 1080970, 1326645, 1412235, 1591974, 1621455, 1945746, 2653290, 2824470, 2918619, 3242910, 3979935, 4864365, 5837238, 7959870, 8755857, 9728730, 14593095, 17511714, 29186190, 43779285, 87558570]

約数ペア:

[(1, 87558570), (2, 43779285), (3, 29186190), (5, 17511714), (6, 14593095), (9, 9728730), (10, 8755857), (11, 7959870), (15, 5837238), (18, 4864365), (22, 3979935), (27, 3242910), (30, 2918619), (31, 2824470), (33, 2653290), (45, 1945746), (54, 1621455), (55, 1591974), (62, 1412235), (66, 1326645), (81, 1080970), (90, 972873), (93, 941490), (99, 884430), (110, 795987), (135, 648582), (155, 564894), (162, 540485), (165, 530658), (186, 470745), (198, 442215), (270, 324291), (279, 313830), (297, 294810), (310, 282447), (317, 276210), (330, 265329), (341, 256770), (405, 216194), (465, 188298), (495, 176886), (558, 156915), (594, 147405), (634, 138105), (682, 128385), (810, 108097), (837, 104610), (891, 98270), (930, 94149), (951, 92070), (990, 88443), (1023, 85590), (1395, 62766), (1485, 58962), (1585, 55242), (1674, 52305), (1705, 51354), (1782, 49135), (1902, 46035), (2046, 42795), (2511, 34870), (2790, 31383), (2853, 30690), (2970, 29481), (3069, 28530), (3170, 27621), (3410, 25677), (3487, 25110), (4185, 20922), (4455, 19654), (4755, 18414), (5022, 17435), (5115, 17118), (5706, 15345), (6138, 14265), (6974, 12555), (8370, 10461), (8559, 10230), (8910, 9827), (9207, 9510)]