74424140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 192192000

約数和(自身を除く): 117767860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 571, 665, 686, 931, 980, 1142, 1330, 1372, 1715, 1862, 2284, 2660, 2855, 3430, 3724, 3997, 4655, 5710, 6517, 6860, 7994, 9310, 10849, 11420, 13034, 15988, 18620, 19985, 21698, 26068, 27979, 32585, 39970, 43396, 54245, 55958, 65170, 75943, 79940, 108490, 111916, 130340, 139895, 151886, 195853, 216980, 279790, 303772, 379715, 391706, 531601, 559580, 759430, 783412, 979265, 1063202, 1518860, 1958530, 2126404, 2658005, 3721207, 3917060, 5316010, 7442414, 10632020, 14884828, 18606035, 37212070, 74424140]

約数ペア:

[(1, 74424140), (2, 37212070), (4, 18606035), (5, 14884828), (7, 10632020), (10, 7442414), (14, 5316010), (19, 3917060), (20, 3721207), (28, 2658005), (35, 2126404), (38, 1958530), (49, 1518860), (70, 1063202), (76, 979265), (95, 783412), (98, 759430), (133, 559580), (140, 531601), (190, 391706), (196, 379715), (245, 303772), (266, 279790), (343, 216980), (380, 195853), (490, 151886), (532, 139895), (571, 130340), (665, 111916), (686, 108490), (931, 79940), (980, 75943), (1142, 65170), (1330, 55958), (1372, 54245), (1715, 43396), (1862, 39970), (2284, 32585), (2660, 27979), (2855, 26068), (3430, 21698), (3724, 19985), (3997, 18620), (4655, 15988), (5710, 13034), (6517, 11420), (6860, 10849), (7994, 9310)]