50123900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 126658560

約数和(自身を除く): 76534660

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 31, 37, 38, 46, 50, 62, 74, 76, 92, 95, 100, 115, 124, 148, 155, 185, 190, 230, 310, 370, 380, 437, 460, 475, 575, 589, 620, 703, 713, 740, 775, 851, 874, 925, 950, 1147, 1150, 1178, 1406, 1426, 1550, 1702, 1748, 1850, 1900, 2185, 2294, 2300, 2356, 2812, 2852, 2945, 3100, 3404, 3515, 3565, 3700, 4255, 4370, 4588, 5735, 5890, 7030, 7130, 8510, 8740, 10925, 11470, 11780, 13547, 14060, 14260, 14725, 16169, 17020, 17575, 17825, 21275, 21793, 21850, 22940, 26381, 27094, 28675, 29450, 32338, 35150, 35650, 42550, 43586, 43700, 52762, 54188, 57350, 58900, 64676, 67735, 70300, 71300, 80845, 85100, 87172, 105524, 108965, 114700, 131905, 135470, 161690, 217930, 263810, 270940, 323380, 338675, 404225, 435860, 501239, 527620, 544825, 659525, 677350, 808450, 1002478, 1089650, 1319050, 1354700, 1616900, 2004956, 2179300, 2506195, 2638100, 5012390, 10024780, 12530975, 25061950, 50123900]

約数ペア:

[(1, 50123900), (2, 25061950), (4, 12530975), (5, 10024780), (10, 5012390), (19, 2638100), (20, 2506195), (23, 2179300), (25, 2004956), (31, 1616900), (37, 1354700), (38, 1319050), (46, 1089650), (50, 1002478), (62, 808450), (74, 677350), (76, 659525), (92, 544825), (95, 527620), (100, 501239), (115, 435860), (124, 404225), (148, 338675), (155, 323380), (185, 270940), (190, 263810), (230, 217930), (310, 161690), (370, 135470), (380, 131905), (437, 114700), (460, 108965), (475, 105524), (575, 87172), (589, 85100), (620, 80845), (703, 71300), (713, 70300), (740, 67735), (775, 64676), (851, 58900), (874, 57350), (925, 54188), (950, 52762), (1147, 43700), (1150, 43586), (1178, 42550), (1406, 35650), (1426, 35150), (1550, 32338), (1702, 29450), (1748, 28675), (1850, 27094), (1900, 26381), (2185, 22940), (2294, 21850), (2300, 21793), (2356, 21275), (2812, 17825), (2852, 17575), (2945, 17020), (3100, 16169), (3404, 14725), (3515, 14260), (3565, 14060), (3700, 13547), (4255, 11780), (4370, 11470), (4588, 10925), (5735, 8740), (5890, 8510), (7030, 7130)]