53854020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 181621440

約数和(自身を除く): 127767420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 461, 495, 531, 590, 649, 660, 708, 885, 922, 990, 1062, 1180, 1298, 1383, 1770, 1844, 1947, 1980, 2124, 2305, 2596, 2655, 2766, 3245, 3540, 3894, 4149, 4610, 5071, 5310, 5532, 5841, 6490, 6915, 7788, 8298, 9220, 9735, 10142, 10620, 11682, 12980, 13830, 15213, 16596, 19470, 20284, 20745, 23364, 25355, 27199, 27660, 29205, 30426, 38940, 41490, 45639, 50710, 54398, 58410, 60852, 76065, 81597, 82980, 91278, 101420, 108796, 116820, 135995, 152130, 163194, 182556, 228195, 244791, 271990, 299189, 304260, 326388, 407985, 456390, 489582, 543980, 598378, 815970, 897567, 912780, 979164, 1196756, 1223955, 1495945, 1631940, 1795134, 2447910, 2692701, 2991890, 3590268, 4487835, 4895820, 5385402, 5983780, 8975670, 10770804, 13463505, 17951340, 26927010, 53854020]

約数ペア:

[(1, 53854020), (2, 26927010), (3, 17951340), (4, 13463505), (5, 10770804), (6, 8975670), (9, 5983780), (10, 5385402), (11, 4895820), (12, 4487835), (15, 3590268), (18, 2991890), (20, 2692701), (22, 2447910), (30, 1795134), (33, 1631940), (36, 1495945), (44, 1223955), (45, 1196756), (55, 979164), (59, 912780), (60, 897567), (66, 815970), (90, 598378), (99, 543980), (110, 489582), (118, 456390), (132, 407985), (165, 326388), (177, 304260), (180, 299189), (198, 271990), (220, 244791), (236, 228195), (295, 182556), (330, 163194), (354, 152130), (396, 135995), (461, 116820), (495, 108796), (531, 101420), (590, 91278), (649, 82980), (660, 81597), (708, 76065), (885, 60852), (922, 58410), (990, 54398), (1062, 50710), (1180, 45639), (1298, 41490), (1383, 38940), (1770, 30426), (1844, 29205), (1947, 27660), (1980, 27199), (2124, 25355), (2305, 23364), (2596, 20745), (2655, 20284), (2766, 19470), (3245, 16596), (3540, 15213), (3894, 13830), (4149, 12980), (4610, 11682), (5071, 10620), (5310, 10142), (5532, 9735), (5841, 9220), (6490, 8298), (6915, 7788)]