74815160

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 160

約数和(自身を含む): 211755600

約数和(自身を除く): 136940440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 49, 56, 70, 76, 82, 95, 98, 133, 140, 152, 164, 190, 196, 205, 245, 266, 280, 287, 328, 343, 380, 392, 410, 490, 532, 574, 665, 686, 760, 779, 820, 931, 980, 1064, 1148, 1330, 1372, 1435, 1558, 1640, 1715, 1862, 1960, 2009, 2296, 2401, 2660, 2744, 2870, 3116, 3430, 3724, 3895, 4018, 4655, 4802, 5320, 5453, 5740, 6232, 6517, 6860, 7448, 7790, 8036, 9310, 9604, 10045, 10906, 11480, 12005, 13034, 13720, 14063, 15580, 16072, 18620, 19208, 20090, 21812, 24010, 26068, 27265, 28126, 31160, 32585, 37240, 38171, 40180, 43624, 45619, 48020, 52136, 54530, 56252, 65170, 70315, 76342, 80360, 91238, 96040, 98441, 109060, 112504, 130340, 140630, 152684, 182476, 190855, 196882, 218120, 228095, 260680, 267197, 281260, 305368, 364952, 381710, 393764, 456190, 492205, 534394, 562520, 763420, 787528, 912380, 984410, 1068788, 1335985, 1526840, 1824760, 1870379, 1968820, 2137576, 2671970, 3740758, 3937640, 5343940, 7481516, 9351895, 10687880, 14963032, 18703790, 37407580, 74815160]

約数ペア:

[(1, 74815160), (2, 37407580), (4, 18703790), (5, 14963032), (7, 10687880), (8, 9351895), (10, 7481516), (14, 5343940), (19, 3937640), (20, 3740758), (28, 2671970), (35, 2137576), (38, 1968820), (40, 1870379), (41, 1824760), (49, 1526840), (56, 1335985), (70, 1068788), (76, 984410), (82, 912380), (95, 787528), (98, 763420), (133, 562520), (140, 534394), (152, 492205), (164, 456190), (190, 393764), (196, 381710), (205, 364952), (245, 305368), (266, 281260), (280, 267197), (287, 260680), (328, 228095), (343, 218120), (380, 196882), (392, 190855), (410, 182476), (490, 152684), (532, 140630), (574, 130340), (665, 112504), (686, 109060), (760, 98441), (779, 96040), (820, 91238), (931, 80360), (980, 76342), (1064, 70315), (1148, 65170), (1330, 56252), (1372, 54530), (1435, 52136), (1558, 48020), (1640, 45619), (1715, 43624), (1862, 40180), (1960, 38171), (2009, 37240), (2296, 32585), (2401, 31160), (2660, 28126), (2744, 27265), (2870, 26068), (3116, 24010), (3430, 21812), (3724, 20090), (3895, 19208), (4018, 18620), (4655, 16072), (4802, 15580), (5320, 14063), (5453, 13720), (5740, 13034), (6232, 12005), (6517, 11480), (6860, 10906), (7448, 10045), (7790, 9604), (8036, 9310)]