39872070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3370

約数の個数: 96

約数和(自身を含む): 124750080

約数和(自身を除く): 84878010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3331, 3990, 5985, 6662, 9993, 11970, 16655, 19986, 23317, 29979, 33310, 46634, 49965, 59958, 63289, 69951, 99930, 116585, 126578, 139902, 149895, 189867, 209853, 233170, 299790, 316445, 349755, 379734, 419706, 443023, 569601, 632890, 699510, 886046, 949335, 1049265, 1139202, 1329069, 1898670, 2098530, 2215115, 2658138, 2848005, 3987207, 4430230, 5696010, 6645345, 7974414, 13290690, 19936035, 39872070]

約数ペア:

[(1, 39872070), (2, 19936035), (3, 13290690), (5, 7974414), (6, 6645345), (7, 5696010), (9, 4430230), (10, 3987207), (14, 2848005), (15, 2658138), (18, 2215115), (19, 2098530), (21, 1898670), (30, 1329069), (35, 1139202), (38, 1049265), (42, 949335), (45, 886046), (57, 699510), (63, 632890), (70, 569601), (90, 443023), (95, 419706), (105, 379734), (114, 349755), (126, 316445), (133, 299790), (171, 233170), (190, 209853), (210, 189867), (266, 149895), (285, 139902), (315, 126578), (342, 116585), (399, 99930), (570, 69951), (630, 63289), (665, 59958), (798, 49965), (855, 46634), (1197, 33310), (1330, 29979), (1710, 23317), (1995, 19986), (2394, 16655), (3331, 11970), (3990, 9993), (5985, 6662)]