63465280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8623}}^1$

素因数の和:8663

約数の個数: 56

約数和(自身を含む): 157715712

約数和(自身を除く): 94250432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 8623, 17246, 34492, 43115, 68984, 86230, 137968, 172460, 198329, 275936, 344920, 396658, 551872, 689840, 793316, 991645, 1379680, 1586632, 1983290, 2759360, 3173264, 3966580, 6346528, 7933160, 12693056, 15866320, 31732640, 63465280]

約数ペア:

[(1, 63465280), (2, 31732640), (4, 15866320), (5, 12693056), (8, 7933160), (10, 6346528), (16, 3966580), (20, 3173264), (23, 2759360), (32, 1983290), (40, 1586632), (46, 1379680), (64, 991645), (80, 793316), (92, 689840), (115, 551872), (160, 396658), (184, 344920), (230, 275936), (320, 198329), (368, 172460), (460, 137968), (736, 86230), (920, 68984), (1472, 43115), (1840, 34492), (3680, 17246), (7360, 8623)]