12590984450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{1601}}^1$

素因数の和:1884

約数の個数: 96

約数和(自身を含む): 26030833920

約数和(自身を除く): 13439849470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 181, 275, 362, 395, 550, 790, 869, 905, 1601, 1738, 1810, 1975, 1991, 3202, 3950, 3982, 4345, 4525, 8005, 8690, 9050, 9955, 14299, 16010, 17611, 19910, 21725, 28598, 35222, 40025, 43450, 49775, 71495, 80050, 88055, 99550, 126479, 142990, 157289, 176110, 252958, 289781, 314578, 357475, 440275, 579562, 632395, 714950, 786445, 880550, 1264790, 1391269, 1448905, 1572890, 2782538, 2897810, 3161975, 3187591, 3932225, 6323950, 6375182, 6956345, 7244525, 7864450, 13912690, 14489050, 15937955, 22892699, 31875910, 34781725, 45785398, 69563450, 79689775, 114463495, 159379550, 228926990, 251819689, 503639378, 572317475, 1144634950, 1259098445, 2518196890, 6295492225, 12590984450]

約数ペア:

[(1, 12590984450), (2, 6295492225), (5, 2518196890), (10, 1259098445), (11, 1144634950), (22, 572317475), (25, 503639378), (50, 251819689), (55, 228926990), (79, 159379550), (110, 114463495), (158, 79689775), (181, 69563450), (275, 45785398), (362, 34781725), (395, 31875910), (550, 22892699), (790, 15937955), (869, 14489050), (905, 13912690), (1601, 7864450), (1738, 7244525), (1810, 6956345), (1975, 6375182), (1991, 6323950), (3202, 3932225), (3950, 3187591), (3982, 3161975), (4345, 2897810), (4525, 2782538), (8005, 1572890), (8690, 1448905), (9050, 1391269), (9955, 1264790), (14299, 880550), (16010, 786445), (17611, 714950), (19910, 632395), (21725, 579562), (28598, 440275), (35222, 357475), (40025, 314578), (43450, 289781), (49775, 252958), (71495, 176110), (80050, 157289), (88055, 142990), (99550, 126479)]