54075780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 184923648

約数和(自身を除く): 130847868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 881, 930, 990, 1023, 1116, 1364, 1395, 1705, 1762, 1860, 1980, 2046, 2643, 2790, 3069, 3410, 3524, 4092, 4405, 5115, 5286, 5580, 6138, 6820, 7929, 8810, 9691, 10230, 10572, 12276, 13215, 15345, 15858, 17620, 19382, 20460, 26430, 27311, 29073, 30690, 31716, 38764, 39645, 48455, 52860, 54622, 58146, 61380, 79290, 81933, 87219, 96910, 109244, 116292, 136555, 145365, 158580, 163866, 174438, 193820, 245799, 273110, 290730, 300421, 327732, 348876, 409665, 436095, 491598, 546220, 581460, 600842, 819330, 872190, 901263, 983196, 1201684, 1228995, 1502105, 1638660, 1744380, 1802526, 2457990, 2703789, 3004210, 3605052, 4506315, 4915980, 5407578, 6008420, 9012630, 10815156, 13518945, 18025260, 27037890, 54075780]

約数ペア:

[(1, 54075780), (2, 27037890), (3, 18025260), (4, 13518945), (5, 10815156), (6, 9012630), (9, 6008420), (10, 5407578), (11, 4915980), (12, 4506315), (15, 3605052), (18, 3004210), (20, 2703789), (22, 2457990), (30, 1802526), (31, 1744380), (33, 1638660), (36, 1502105), (44, 1228995), (45, 1201684), (55, 983196), (60, 901263), (62, 872190), (66, 819330), (90, 600842), (93, 581460), (99, 546220), (110, 491598), (124, 436095), (132, 409665), (155, 348876), (165, 327732), (180, 300421), (186, 290730), (198, 273110), (220, 245799), (279, 193820), (310, 174438), (330, 163866), (341, 158580), (372, 145365), (396, 136555), (465, 116292), (495, 109244), (558, 96910), (620, 87219), (660, 81933), (682, 79290), (881, 61380), (930, 58146), (990, 54622), (1023, 52860), (1116, 48455), (1364, 39645), (1395, 38764), (1705, 31716), (1762, 30690), (1860, 29073), (1980, 27311), (2046, 26430), (2643, 20460), (2790, 19382), (3069, 17620), (3410, 15858), (3524, 15345), (4092, 13215), (4405, 12276), (5115, 10572), (5286, 10230), (5580, 9691), (6138, 8810), (6820, 7929)]