83870040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7853}}^1$

素因数の和:7956

約数の個数: 64

約数和(自身を含む): 254469600

約数和(自身を除く): 170599560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 7853, 10680, 15706, 23559, 31412, 39265, 47118, 62824, 78530, 94236, 117795, 157060, 188472, 235590, 314120, 471180, 698917, 942360, 1397834, 2096751, 2795668, 3494585, 4193502, 5591336, 6989170, 8387004, 10483755, 13978340, 16774008, 20967510, 27956680, 41935020, 83870040]

約数ペア:

[(1, 83870040), (2, 41935020), (3, 27956680), (4, 20967510), (5, 16774008), (6, 13978340), (8, 10483755), (10, 8387004), (12, 6989170), (15, 5591336), (20, 4193502), (24, 3494585), (30, 2795668), (40, 2096751), (60, 1397834), (89, 942360), (120, 698917), (178, 471180), (267, 314120), (356, 235590), (445, 188472), (534, 157060), (712, 117795), (890, 94236), (1068, 78530), (1335, 62824), (1780, 47118), (2136, 39265), (2670, 31412), (3560, 23559), (5340, 15706), (7853, 10680)]