93888880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3251}}^1$

素因数の和:3302

約数の個数: 60

約数和(自身を含む): 230456232

約数和(自身を除く): 136567352

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3251, 3610, 5776, 6502, 7220, 13004, 14440, 16255, 26008, 28880, 32510, 52016, 61769, 65020, 123538, 130040, 247076, 260080, 308845, 494152, 617690, 988304, 1173611, 1235380, 2347222, 2470760, 4694444, 4941520, 5868055, 9388888, 11736110, 18777776, 23472220, 46944440, 93888880]

約数ペア:

[(1, 93888880), (2, 46944440), (4, 23472220), (5, 18777776), (8, 11736110), (10, 9388888), (16, 5868055), (19, 4941520), (20, 4694444), (38, 2470760), (40, 2347222), (76, 1235380), (80, 1173611), (95, 988304), (152, 617690), (190, 494152), (304, 308845), (361, 260080), (380, 247076), (722, 130040), (760, 123538), (1444, 65020), (1520, 61769), (1805, 52016), (2888, 32510), (3251, 28880), (3610, 26008), (5776, 16255), (6502, 14440), (7220, 13004)]