140865800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 346049280

約数和(自身を除く): 205183480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 113, 115, 184, 200, 226, 230, 271, 452, 460, 542, 565, 575, 904, 920, 1084, 1130, 1150, 1355, 2168, 2260, 2300, 2599, 2710, 2825, 4520, 4600, 5198, 5420, 5650, 6233, 6775, 10396, 10840, 11300, 12466, 12995, 13550, 20792, 22600, 24932, 25990, 27100, 30623, 31165, 49864, 51980, 54200, 61246, 62330, 64975, 103960, 122492, 124660, 129950, 153115, 155825, 244984, 249320, 259900, 306230, 311650, 519800, 612460, 623300, 704329, 765575, 1224920, 1246600, 1408658, 1531150, 2817316, 3062300, 3521645, 5634632, 6124600, 7043290, 14086580, 17608225, 28173160, 35216450, 70432900, 140865800]

約数ペア:

[(1, 140865800), (2, 70432900), (4, 35216450), (5, 28173160), (8, 17608225), (10, 14086580), (20, 7043290), (23, 6124600), (25, 5634632), (40, 3521645), (46, 3062300), (50, 2817316), (92, 1531150), (100, 1408658), (113, 1246600), (115, 1224920), (184, 765575), (200, 704329), (226, 623300), (230, 612460), (271, 519800), (452, 311650), (460, 306230), (542, 259900), (565, 249320), (575, 244984), (904, 155825), (920, 153115), (1084, 129950), (1130, 124660), (1150, 122492), (1355, 103960), (2168, 64975), (2260, 62330), (2300, 61246), (2599, 54200), (2710, 51980), (2825, 49864), (4520, 31165), (4600, 30623), (5198, 27100), (5420, 25990), (5650, 24932), (6233, 22600), (6775, 20792), (10396, 13550), (10840, 12995), (11300, 12466)]