85130400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 281232000

約数和(自身を除く): 196101600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 96, 100, 120, 150, 158, 160, 200, 237, 240, 300, 316, 395, 400, 449, 474, 480, 600, 632, 790, 800, 898, 948, 1185, 1200, 1264, 1347, 1580, 1796, 1896, 1975, 2245, 2370, 2400, 2528, 2694, 3160, 3592, 3792, 3950, 4490, 4740, 5388, 5925, 6320, 6735, 7184, 7584, 7900, 8980, 9480, 10776, 11225, 11850, 12640, 13470, 14368, 15800, 17960, 18960, 21552, 22450, 23700, 26940, 31600, 33675, 35471, 35920, 37920, 43104, 44900, 47400, 53880, 63200, 67350, 70942, 71840, 89800, 94800, 106413, 107760, 134700, 141884, 177355, 179600, 189600, 212826, 215520, 269400, 283768, 354710, 359200, 425652, 532065, 538800, 567536, 709420, 851304, 886775, 1064130, 1077600, 1135072, 1418840, 1702608, 1773550, 2128260, 2660325, 2837680, 3405216, 3547100, 4256520, 5320650, 5675360, 7094200, 8513040, 10641300, 14188400, 17026080, 21282600, 28376800, 42565200, 85130400]

約数ペア:

[(1, 85130400), (2, 42565200), (3, 28376800), (4, 21282600), (5, 17026080), (6, 14188400), (8, 10641300), (10, 8513040), (12, 7094200), (15, 5675360), (16, 5320650), (20, 4256520), (24, 3547100), (25, 3405216), (30, 2837680), (32, 2660325), (40, 2128260), (48, 1773550), (50, 1702608), (60, 1418840), (75, 1135072), (79, 1077600), (80, 1064130), (96, 886775), (100, 851304), (120, 709420), (150, 567536), (158, 538800), (160, 532065), (200, 425652), (237, 359200), (240, 354710), (300, 283768), (316, 269400), (395, 215520), (400, 212826), (449, 189600), (474, 179600), (480, 177355), (600, 141884), (632, 134700), (790, 107760), (800, 106413), (898, 94800), (948, 89800), (1185, 71840), (1200, 70942), (1264, 67350), (1347, 63200), (1580, 53880), (1796, 47400), (1896, 44900), (1975, 43104), (2245, 37920), (2370, 35920), (2400, 35471), (2528, 33675), (2694, 31600), (3160, 26940), (3592, 23700), (3792, 22450), (3950, 21552), (4490, 18960), (4740, 17960), (5388, 15800), (5925, 14368), (6320, 13470), (6735, 12640), (7184, 11850), (7584, 11225), (7900, 10776), (8980, 9480)]