74550840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6827}}^1$

素因数の和:6861

約数の個数: 128

約数和(自身を含む): 275304960

約数和(自身を除く): 200754120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6827, 10920, 13654, 20481, 27308, 34135, 40962, 47789, 54616, 68270, 81924, 88751, 95578, 102405, 136540, 143367, 163848, 177502, 191156, 204810, 238945, 266253, 273080, 286734, 355004, 382312, 409620, 443755, 477890, 532506, 573468, 621257, 710008, 716835, 819240, 887510, 955780, 1065012, 1146936, 1242514, 1331265, 1433670, 1775020, 1863771, 1911560, 2130024, 2485028, 2662530, 2867340, 3106285, 3550040, 3727542, 4970056, 5325060, 5734680, 6212570, 7455084, 9318855, 10650120, 12425140, 14910168, 18637710, 24850280, 37275420, 74550840]

約数ペア:

[(1, 74550840), (2, 37275420), (3, 24850280), (4, 18637710), (5, 14910168), (6, 12425140), (7, 10650120), (8, 9318855), (10, 7455084), (12, 6212570), (13, 5734680), (14, 5325060), (15, 4970056), (20, 3727542), (21, 3550040), (24, 3106285), (26, 2867340), (28, 2662530), (30, 2485028), (35, 2130024), (39, 1911560), (40, 1863771), (42, 1775020), (52, 1433670), (56, 1331265), (60, 1242514), (65, 1146936), (70, 1065012), (78, 955780), (84, 887510), (91, 819240), (104, 716835), (105, 710008), (120, 621257), (130, 573468), (140, 532506), (156, 477890), (168, 443755), (182, 409620), (195, 382312), (210, 355004), (260, 286734), (273, 273080), (280, 266253), (312, 238945), (364, 204810), (390, 191156), (420, 177502), (455, 163848), (520, 143367), (546, 136540), (728, 102405), (780, 95578), (840, 88751), (910, 81924), (1092, 68270), (1365, 54616), (1560, 47789), (1820, 40962), (2184, 34135), (2730, 27308), (3640, 20481), (5460, 13654), (6827, 10920)]