254756050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 533215872

約数和(自身を除く): 278459822

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 83, 85, 115, 157, 166, 170, 230, 314, 391, 415, 425, 575, 782, 785, 830, 850, 1150, 1411, 1570, 1909, 1955, 2075, 2669, 2822, 3611, 3818, 3910, 3925, 4150, 5338, 7055, 7222, 7850, 9545, 9775, 13031, 13345, 14110, 18055, 19090, 19550, 26062, 26690, 32453, 35275, 36110, 47725, 61387, 64906, 65155, 66725, 70550, 90275, 95450, 122774, 130310, 133450, 162265, 180550, 221527, 299713, 306935, 324530, 325775, 443054, 599426, 613870, 651550, 811325, 1107635, 1498565, 1534675, 1622650, 2215270, 2997130, 3069350, 5095121, 5538175, 7492825, 10190242, 11076350, 14985650, 25475605, 50951210, 127378025, 254756050]

約数ペア:

[(1, 254756050), (2, 127378025), (5, 50951210), (10, 25475605), (17, 14985650), (23, 11076350), (25, 10190242), (34, 7492825), (46, 5538175), (50, 5095121), (83, 3069350), (85, 2997130), (115, 2215270), (157, 1622650), (166, 1534675), (170, 1498565), (230, 1107635), (314, 811325), (391, 651550), (415, 613870), (425, 599426), (575, 443054), (782, 325775), (785, 324530), (830, 306935), (850, 299713), (1150, 221527), (1411, 180550), (1570, 162265), (1909, 133450), (1955, 130310), (2075, 122774), (2669, 95450), (2822, 90275), (3611, 70550), (3818, 66725), (3910, 65155), (3925, 64906), (4150, 61387), (5338, 47725), (7055, 36110), (7222, 35275), (7850, 32453), (9545, 26690), (9775, 26062), (13031, 19550), (13345, 19090), (14110, 18055)]