50775520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 128459520

約数和(自身を除く): 77684000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 353, 464, 496, 580, 620, 706, 899, 928, 992, 1160, 1240, 1412, 1765, 1798, 2320, 2480, 2824, 3530, 3596, 4495, 4640, 4960, 5648, 7060, 7192, 8990, 10237, 10943, 11296, 14120, 14384, 17980, 20474, 21886, 28240, 28768, 35960, 40948, 43772, 51185, 54715, 56480, 71920, 81896, 87544, 102370, 109430, 143840, 163792, 175088, 204740, 218860, 317347, 327584, 350176, 409480, 437720, 634694, 818960, 875440, 1269388, 1586735, 1637920, 1750880, 2538776, 3173470, 5077552, 6346940, 10155104, 12693880, 25387760, 50775520]

約数ペア:

[(1, 50775520), (2, 25387760), (4, 12693880), (5, 10155104), (8, 6346940), (10, 5077552), (16, 3173470), (20, 2538776), (29, 1750880), (31, 1637920), (32, 1586735), (40, 1269388), (58, 875440), (62, 818960), (80, 634694), (116, 437720), (124, 409480), (145, 350176), (155, 327584), (160, 317347), (232, 218860), (248, 204740), (290, 175088), (310, 163792), (353, 143840), (464, 109430), (496, 102370), (580, 87544), (620, 81896), (706, 71920), (899, 56480), (928, 54715), (992, 51185), (1160, 43772), (1240, 40948), (1412, 35960), (1765, 28768), (1798, 28240), (2320, 21886), (2480, 20474), (2824, 17980), (3530, 14384), (3596, 14120), (4495, 11296), (4640, 10943), (4960, 10237), (5648, 8990), (7060, 7192)]