72359650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 159096960

約数和(自身を除く): 86737310

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 71, 85, 109, 110, 142, 170, 187, 218, 275, 355, 374, 425, 545, 550, 710, 781, 850, 935, 1090, 1199, 1207, 1562, 1775, 1853, 1870, 2398, 2414, 2725, 3550, 3706, 3905, 4675, 5450, 5995, 6035, 7739, 7810, 9265, 9350, 11990, 12070, 13277, 15478, 18530, 19525, 20383, 26554, 29975, 30175, 38695, 39050, 40766, 46325, 59950, 60350, 66385, 77390, 85129, 92650, 101915, 131563, 132770, 170258, 193475, 203830, 263126, 331925, 386950, 425645, 509575, 657815, 663850, 851290, 1019150, 1315630, 1447193, 2128225, 2894386, 3289075, 4256450, 6578150, 7235965, 14471930, 36179825, 72359650]

約数ペア:

[(1, 72359650), (2, 36179825), (5, 14471930), (10, 7235965), (11, 6578150), (17, 4256450), (22, 3289075), (25, 2894386), (34, 2128225), (50, 1447193), (55, 1315630), (71, 1019150), (85, 851290), (109, 663850), (110, 657815), (142, 509575), (170, 425645), (187, 386950), (218, 331925), (275, 263126), (355, 203830), (374, 193475), (425, 170258), (545, 132770), (550, 131563), (710, 101915), (781, 92650), (850, 85129), (935, 77390), (1090, 66385), (1199, 60350), (1207, 59950), (1562, 46325), (1775, 40766), (1853, 39050), (1870, 38695), (2398, 30175), (2414, 29975), (2725, 26554), (3550, 20383), (3706, 19525), (3905, 18530), (4675, 15478), (5450, 13277), (5995, 12070), (6035, 11990), (7739, 9350), (7810, 9265)]