82379340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7757}}^1$

素因数の和:7831

約数の個数: 72

約数和(自身を含む): 254152080

約数和(自身を除く): 171772740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 7757, 10620, 15514, 23271, 31028, 38785, 46542, 69813, 77570, 93084, 116355, 139626, 155140, 232710, 279252, 349065, 457663, 465420, 698130, 915326, 1372989, 1396260, 1830652, 2288315, 2745978, 4118967, 4576630, 5491956, 6864945, 8237934, 9153260, 13729890, 16475868, 20594835, 27459780, 41189670, 82379340]

約数ペア:

[(1, 82379340), (2, 41189670), (3, 27459780), (4, 20594835), (5, 16475868), (6, 13729890), (9, 9153260), (10, 8237934), (12, 6864945), (15, 5491956), (18, 4576630), (20, 4118967), (30, 2745978), (36, 2288315), (45, 1830652), (59, 1396260), (60, 1372989), (90, 915326), (118, 698130), (177, 465420), (180, 457663), (236, 349065), (295, 279252), (354, 232710), (531, 155140), (590, 139626), (708, 116355), (885, 93084), (1062, 77570), (1180, 69813), (1770, 46542), (2124, 38785), (2655, 31028), (3540, 23271), (5310, 15514), (7757, 10620)]