102532760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1171}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 253152000

約数和(自身を除く): 150619240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 199, 220, 398, 440, 796, 995, 1171, 1592, 1990, 2189, 2342, 3980, 4378, 4684, 5855, 7960, 8756, 9368, 10945, 11710, 12881, 17512, 21890, 23420, 25762, 43780, 46840, 51524, 64405, 87560, 103048, 128810, 233029, 257620, 466058, 515240, 932116, 1165145, 1864232, 2330290, 2563319, 4660580, 5126638, 9321160, 10253276, 12816595, 20506552, 25633190, 51266380, 102532760]

約数ペア:

[(1, 102532760), (2, 51266380), (4, 25633190), (5, 20506552), (8, 12816595), (10, 10253276), (11, 9321160), (20, 5126638), (22, 4660580), (40, 2563319), (44, 2330290), (55, 1864232), (88, 1165145), (110, 932116), (199, 515240), (220, 466058), (398, 257620), (440, 233029), (796, 128810), (995, 103048), (1171, 87560), (1592, 64405), (1990, 51524), (2189, 46840), (2342, 43780), (3980, 25762), (4378, 23420), (4684, 21890), (5855, 17512), (7960, 12881), (8756, 11710), (9368, 10945)]