297204050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 655833024

約数和(自身を除く): 358628974

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 197, 211, 275, 286, 325, 394, 422, 550, 650, 715, 985, 1055, 1430, 1970, 2110, 2167, 2321, 2561, 2743, 3575, 4334, 4642, 4925, 5122, 5275, 5486, 7150, 9850, 10550, 10835, 11605, 12805, 13715, 21670, 23210, 25610, 27430, 28171, 30173, 41567, 54175, 56342, 58025, 60346, 64025, 68575, 83134, 108350, 116050, 128050, 137150, 140855, 150865, 207835, 281710, 301730, 415670, 457237, 540371, 704275, 754325, 914474, 1039175, 1080742, 1408550, 1508650, 2078350, 2286185, 2701855, 4572370, 5403710, 5944081, 11430925, 11888162, 13509275, 22861850, 27018550, 29720405, 59440810, 148602025, 297204050]

約数ペア:

[(1, 297204050), (2, 148602025), (5, 59440810), (10, 29720405), (11, 27018550), (13, 22861850), (22, 13509275), (25, 11888162), (26, 11430925), (50, 5944081), (55, 5403710), (65, 4572370), (110, 2701855), (130, 2286185), (143, 2078350), (197, 1508650), (211, 1408550), (275, 1080742), (286, 1039175), (325, 914474), (394, 754325), (422, 704275), (550, 540371), (650, 457237), (715, 415670), (985, 301730), (1055, 281710), (1430, 207835), (1970, 150865), (2110, 140855), (2167, 137150), (2321, 128050), (2561, 116050), (2743, 108350), (3575, 83134), (4334, 68575), (4642, 64025), (4925, 60346), (5122, 58025), (5275, 56342), (5486, 54175), (7150, 41567), (9850, 30173), (10550, 28171), (10835, 27430), (11605, 25610), (12805, 23210), (13715, 21670)]