31103659360

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{5407}}^1$

素因数の和:5808

約数の個数: 96

約数和(自身を含む): 74287100160

約数和(自身を除く): 43183440800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 229, 314, 458, 628, 785, 916, 1145, 1256, 1570, 1832, 2290, 2512, 3140, 3664, 4580, 5024, 5407, 6280, 7328, 9160, 10814, 12560, 18320, 21628, 25120, 27035, 35953, 36640, 43256, 54070, 71906, 86512, 108140, 143812, 173024, 179765, 216280, 287624, 359530, 432560, 575248, 719060, 848899, 865120, 1150496, 1238203, 1438120, 1697798, 2476406, 2876240, 3395596, 4244495, 4952812, 5752480, 6191015, 6791192, 8488990, 9905624, 12382030, 13582384, 16977980, 19811248, 24764060, 27164768, 33955960, 39622496, 49528120, 67911920, 99056240, 135823840, 194397871, 198112480, 388795742, 777591484, 971989355, 1555182968, 1943978710, 3110365936, 3887957420, 6220731872, 7775914840, 15551829680, 31103659360]

約数ペア:

[(1, 31103659360), (2, 15551829680), (4, 7775914840), (5, 6220731872), (8, 3887957420), (10, 3110365936), (16, 1943978710), (20, 1555182968), (32, 971989355), (40, 777591484), (80, 388795742), (157, 198112480), (160, 194397871), (229, 135823840), (314, 99056240), (458, 67911920), (628, 49528120), (785, 39622496), (916, 33955960), (1145, 27164768), (1256, 24764060), (1570, 19811248), (1832, 16977980), (2290, 13582384), (2512, 12382030), (3140, 9905624), (3664, 8488990), (4580, 6791192), (5024, 6191015), (5407, 5752480), (6280, 4952812), (7328, 4244495), (9160, 3395596), (10814, 2876240), (12560, 2476406), (18320, 1697798), (21628, 1438120), (25120, 1238203), (27035, 1150496), (35953, 865120), (36640, 848899), (43256, 719060), (54070, 575248), (71906, 432560), (86512, 359530), (108140, 287624), (143812, 216280), (173024, 179765)]