75964920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 163535880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 83, 87, 116, 120, 145, 166, 174, 232, 249, 263, 290, 332, 348, 415, 435, 498, 526, 580, 664, 696, 789, 830, 870, 996, 1052, 1160, 1245, 1315, 1578, 1660, 1740, 1992, 2104, 2407, 2490, 2630, 3156, 3320, 3480, 3945, 4814, 4980, 5260, 6312, 7221, 7627, 7890, 9628, 9960, 10520, 12035, 14442, 15254, 15780, 19256, 21829, 22881, 24070, 28884, 30508, 31560, 36105, 38135, 43658, 45762, 48140, 57768, 61016, 65487, 72210, 76270, 87316, 91524, 96280, 109145, 114405, 130974, 144420, 152540, 174632, 183048, 218290, 228810, 261948, 288840, 305080, 327435, 436580, 457620, 523896, 633041, 654870, 873160, 915240, 1266082, 1309740, 1899123, 2532164, 2619480, 3165205, 3798246, 5064328, 6330410, 7596492, 9495615, 12660820, 15192984, 18991230, 25321640, 37982460, 75964920]

約数ペア:

[(1, 75964920), (2, 37982460), (3, 25321640), (4, 18991230), (5, 15192984), (6, 12660820), (8, 9495615), (10, 7596492), (12, 6330410), (15, 5064328), (20, 3798246), (24, 3165205), (29, 2619480), (30, 2532164), (40, 1899123), (58, 1309740), (60, 1266082), (83, 915240), (87, 873160), (116, 654870), (120, 633041), (145, 523896), (166, 457620), (174, 436580), (232, 327435), (249, 305080), (263, 288840), (290, 261948), (332, 228810), (348, 218290), (415, 183048), (435, 174632), (498, 152540), (526, 144420), (580, 130974), (664, 114405), (696, 109145), (789, 96280), (830, 91524), (870, 87316), (996, 76270), (1052, 72210), (1160, 65487), (1245, 61016), (1315, 57768), (1578, 48140), (1660, 45762), (1740, 43658), (1992, 38135), (2104, 36105), (2407, 31560), (2490, 30508), (2630, 28884), (3156, 24070), (3320, 22881), (3480, 21829), (3945, 19256), (4814, 15780), (4980, 15254), (5260, 14442), (6312, 12035), (7221, 10520), (7627, 9960), (7890, 9628)]