66295360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 167956992

約数和(自身を除く): 101661632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 155, 160, 163, 164, 205, 248, 310, 320, 326, 328, 410, 496, 620, 652, 656, 815, 820, 992, 1240, 1271, 1304, 1312, 1630, 1640, 1984, 2480, 2542, 2608, 2624, 3260, 3280, 4960, 5053, 5084, 5216, 6355, 6520, 6560, 6683, 9920, 10106, 10168, 10432, 12710, 13040, 13120, 13366, 20212, 20336, 25265, 25420, 26080, 26732, 33415, 40424, 40672, 50530, 50840, 52160, 53464, 66830, 80848, 81344, 101060, 101680, 106928, 133660, 161696, 202120, 203360, 207173, 213856, 267320, 323392, 404240, 406720, 414346, 427712, 534640, 808480, 828692, 1035865, 1069280, 1616960, 1657384, 2071730, 2138560, 3314768, 4143460, 6629536, 8286920, 13259072, 16573840, 33147680, 66295360]

約数ペア:

[(1, 66295360), (2, 33147680), (4, 16573840), (5, 13259072), (8, 8286920), (10, 6629536), (16, 4143460), (20, 3314768), (31, 2138560), (32, 2071730), (40, 1657384), (41, 1616960), (62, 1069280), (64, 1035865), (80, 828692), (82, 808480), (124, 534640), (155, 427712), (160, 414346), (163, 406720), (164, 404240), (205, 323392), (248, 267320), (310, 213856), (320, 207173), (326, 203360), (328, 202120), (410, 161696), (496, 133660), (620, 106928), (652, 101680), (656, 101060), (815, 81344), (820, 80848), (992, 66830), (1240, 53464), (1271, 52160), (1304, 50840), (1312, 50530), (1630, 40672), (1640, 40424), (1984, 33415), (2480, 26732), (2542, 26080), (2608, 25420), (2624, 25265), (3260, 20336), (3280, 20212), (4960, 13366), (5053, 13120), (5084, 13040), (5216, 12710), (6355, 10432), (6520, 10168), (6560, 10106), (6683, 9920)]