89364920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1163}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 214967520

約数和(自身を除く): 125602600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 113, 136, 170, 226, 340, 452, 565, 680, 904, 1130, 1163, 1921, 2260, 2326, 3842, 4520, 4652, 5815, 7684, 9304, 9605, 11630, 15368, 19210, 19771, 23260, 38420, 39542, 46520, 76840, 79084, 98855, 131419, 158168, 197710, 262838, 395420, 525676, 657095, 790840, 1051352, 1314190, 2234123, 2628380, 4468246, 5256760, 8936492, 11170615, 17872984, 22341230, 44682460, 89364920]

約数ペア:

[(1, 89364920), (2, 44682460), (4, 22341230), (5, 17872984), (8, 11170615), (10, 8936492), (17, 5256760), (20, 4468246), (34, 2628380), (40, 2234123), (68, 1314190), (85, 1051352), (113, 790840), (136, 657095), (170, 525676), (226, 395420), (340, 262838), (452, 197710), (565, 158168), (680, 131419), (904, 98855), (1130, 79084), (1163, 76840), (1921, 46520), (2260, 39542), (2326, 38420), (3842, 23260), (4520, 19771), (4652, 19210), (5815, 15368), (7684, 11630), (9304, 9605)]