85770840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10067}}^1$

素因数の和:10152

約数の個数: 64

約数和(自身を含む): 260962560

約数和(自身を除く): 175191720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 10067, 20134, 30201, 40268, 50335, 60402, 80536, 100670, 120804, 151005, 201340, 241608, 302010, 402680, 604020, 714757, 1208040, 1429514, 2144271, 2859028, 3573785, 4288542, 5718056, 7147570, 8577084, 10721355, 14295140, 17154168, 21442710, 28590280, 42885420, 85770840]

約数ペア:

[(1, 85770840), (2, 42885420), (3, 28590280), (4, 21442710), (5, 17154168), (6, 14295140), (8, 10721355), (10, 8577084), (12, 7147570), (15, 5718056), (20, 4288542), (24, 3573785), (30, 2859028), (40, 2144271), (60, 1429514), (71, 1208040), (120, 714757), (142, 604020), (213, 402680), (284, 302010), (355, 241608), (426, 201340), (568, 151005), (710, 120804), (852, 100670), (1065, 80536), (1420, 60402), (1704, 50335), (2130, 40268), (2840, 30201), (4260, 20134), (8520, 10067)]