74557140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9343}}^1$

素因数の和:9381

約数の個数: 96

約数和(自身を含む): 251166720

約数和(自身を除く): 176609580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9343, 18686, 28029, 37372, 46715, 56058, 65401, 93430, 112116, 130802, 140145, 177517, 186860, 196203, 261604, 280290, 327005, 355034, 392406, 532551, 560580, 654010, 710068, 784812, 887585, 981015, 1065102, 1242619, 1308020, 1775170, 1962030, 2130204, 2485238, 2662755, 3550340, 3727857, 3924060, 4970476, 5325510, 6213095, 7455714, 10651020, 12426190, 14911428, 18639285, 24852380, 37278570, 74557140]

約数ペア:

[(1, 74557140), (2, 37278570), (3, 24852380), (4, 18639285), (5, 14911428), (6, 12426190), (7, 10651020), (10, 7455714), (12, 6213095), (14, 5325510), (15, 4970476), (19, 3924060), (20, 3727857), (21, 3550340), (28, 2662755), (30, 2485238), (35, 2130204), (38, 1962030), (42, 1775170), (57, 1308020), (60, 1242619), (70, 1065102), (76, 981015), (84, 887585), (95, 784812), (105, 710068), (114, 654010), (133, 560580), (140, 532551), (190, 392406), (210, 355034), (228, 327005), (266, 280290), (285, 261604), (380, 196203), (399, 186860), (420, 177517), (532, 140145), (570, 130802), (665, 112116), (798, 93430), (1140, 65401), (1330, 56058), (1596, 46715), (1995, 37372), (2660, 28029), (3990, 18686), (7980, 9343)]