77168430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 206668800

約数和(自身を除く): 129500370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 311, 622, 919, 933, 1555, 1838, 1866, 2757, 2799, 3110, 4595, 4665, 5514, 5598, 8271, 8397, 9190, 9330, 13785, 13995, 16542, 16794, 24813, 27570, 27990, 41355, 41985, 49626, 82710, 83970, 124065, 248130, 285809, 571618, 857427, 1429045, 1714854, 2572281, 2858090, 4287135, 5144562, 7716843, 8574270, 12861405, 15433686, 25722810, 38584215, 77168430]

約数ペア:

[(1, 77168430), (2, 38584215), (3, 25722810), (5, 15433686), (6, 12861405), (9, 8574270), (10, 7716843), (15, 5144562), (18, 4287135), (27, 2858090), (30, 2572281), (45, 1714854), (54, 1429045), (90, 857427), (135, 571618), (270, 285809), (311, 248130), (622, 124065), (919, 83970), (933, 82710), (1555, 49626), (1838, 41985), (1866, 41355), (2757, 27990), (2799, 27570), (3110, 24813), (4595, 16794), (4665, 16542), (5514, 13995), (5598, 13785), (8271, 9330), (8397, 9190)]