755173890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 1992646656

約数和(自身を除く): 1237472766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 197, 223, 382, 394, 446, 573, 591, 669, 955, 985, 1115, 1146, 1182, 1338, 1719, 1773, 1910, 1970, 2007, 2230, 2865, 2955, 3345, 3438, 3546, 4014, 5730, 5910, 6690, 8595, 8865, 10035, 17190, 17730, 20070, 37627, 42593, 43931, 75254, 85186, 87862, 112881, 127779, 131793, 188135, 212965, 219655, 225762, 255558, 263586, 338643, 376270, 383337, 395379, 425930, 439310, 564405, 638895, 658965, 677286, 766674, 790758, 1128810, 1277790, 1317930, 1693215, 1916685, 1976895, 3386430, 3833370, 3953790, 8390821, 16781642, 25172463, 41954105, 50344926, 75517389, 83908210, 125862315, 151034778, 251724630, 377586945, 755173890]

約数ペア:

[(1, 755173890), (2, 377586945), (3, 251724630), (5, 151034778), (6, 125862315), (9, 83908210), (10, 75517389), (15, 50344926), (18, 41954105), (30, 25172463), (45, 16781642), (90, 8390821), (191, 3953790), (197, 3833370), (223, 3386430), (382, 1976895), (394, 1916685), (446, 1693215), (573, 1317930), (591, 1277790), (669, 1128810), (955, 790758), (985, 766674), (1115, 677286), (1146, 658965), (1182, 638895), (1338, 564405), (1719, 439310), (1773, 425930), (1910, 395379), (1970, 383337), (2007, 376270), (2230, 338643), (2865, 263586), (2955, 255558), (3345, 225762), (3438, 219655), (3546, 212965), (4014, 188135), (5730, 131793), (5910, 127779), (6690, 112881), (8595, 87862), (8865, 85186), (10035, 75254), (17190, 43931), (17730, 42593), (20070, 37627)]