69759920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1290

約数の個数: 80

約数和(自身を含む): 174845952

約数和(自身を除く): 105086032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1223, 1240, 1426, 1840, 2446, 2480, 2852, 3565, 4892, 5704, 6115, 7130, 9784, 11408, 12230, 14260, 19568, 24460, 28129, 28520, 37913, 48920, 56258, 57040, 75826, 97840, 112516, 140645, 151652, 189565, 225032, 281290, 303304, 379130, 450064, 562580, 606608, 758260, 871999, 1125160, 1516520, 1743998, 2250320, 3033040, 3487996, 4359995, 6975992, 8719990, 13951984, 17439980, 34879960, 69759920]

約数ペア:

[(1, 69759920), (2, 34879960), (4, 17439980), (5, 13951984), (8, 8719990), (10, 6975992), (16, 4359995), (20, 3487996), (23, 3033040), (31, 2250320), (40, 1743998), (46, 1516520), (62, 1125160), (80, 871999), (92, 758260), (115, 606608), (124, 562580), (155, 450064), (184, 379130), (230, 303304), (248, 281290), (310, 225032), (368, 189565), (460, 151652), (496, 140645), (620, 112516), (713, 97840), (920, 75826), (1223, 57040), (1240, 56258), (1426, 48920), (1840, 37913), (2446, 28520), (2480, 28129), (2852, 24460), (3565, 19568), (4892, 14260), (5704, 12230), (6115, 11408), (7130, 9784)]