53067560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 149990400

約数和(自身を除く): 96922840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 91, 104, 122, 130, 140, 182, 239, 244, 260, 280, 305, 364, 427, 455, 478, 488, 520, 610, 728, 793, 854, 910, 956, 1195, 1220, 1586, 1673, 1708, 1820, 1912, 2135, 2390, 2440, 3107, 3172, 3346, 3416, 3640, 3965, 4270, 4780, 5551, 6214, 6344, 6692, 7930, 8365, 8540, 9560, 11102, 12428, 13384, 14579, 15535, 15860, 16730, 17080, 21749, 22204, 24856, 27755, 29158, 31070, 31720, 33460, 43498, 44408, 55510, 58316, 62140, 66920, 72895, 86996, 102053, 108745, 111020, 116632, 124280, 145790, 173992, 189527, 204106, 217490, 222040, 291580, 379054, 408212, 434980, 510265, 583160, 758108, 816424, 869960, 947635, 1020530, 1326689, 1516216, 1895270, 2041060, 2653378, 3790540, 4082120, 5306756, 6633445, 7581080, 10613512, 13266890, 26533780, 53067560]

約数ペア:

[(1, 53067560), (2, 26533780), (4, 13266890), (5, 10613512), (7, 7581080), (8, 6633445), (10, 5306756), (13, 4082120), (14, 3790540), (20, 2653378), (26, 2041060), (28, 1895270), (35, 1516216), (40, 1326689), (52, 1020530), (56, 947635), (61, 869960), (65, 816424), (70, 758108), (91, 583160), (104, 510265), (122, 434980), (130, 408212), (140, 379054), (182, 291580), (239, 222040), (244, 217490), (260, 204106), (280, 189527), (305, 173992), (364, 145790), (427, 124280), (455, 116632), (478, 111020), (488, 108745), (520, 102053), (610, 86996), (728, 72895), (793, 66920), (854, 62140), (910, 58316), (956, 55510), (1195, 44408), (1220, 43498), (1586, 33460), (1673, 31720), (1708, 31070), (1820, 29158), (1912, 27755), (2135, 24856), (2390, 22204), (2440, 21749), (3107, 17080), (3172, 16730), (3346, 15860), (3416, 15535), (3640, 14579), (3965, 13384), (4270, 12428), (4780, 11102), (5551, 9560), (6214, 8540), (6344, 8365), (6692, 7930)]