273313100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 640912104

約数和(自身を除く): 367599004

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 113, 134, 190, 226, 268, 335, 361, 380, 452, 475, 565, 670, 722, 950, 1130, 1273, 1340, 1444, 1675, 1805, 1900, 2147, 2260, 2546, 2825, 3350, 3610, 4294, 5092, 5650, 6365, 6700, 7220, 7571, 8588, 9025, 10735, 11300, 12730, 15142, 18050, 21470, 24187, 25460, 30284, 31825, 36100, 37855, 40793, 42940, 48374, 53675, 63650, 75710, 81586, 96748, 107350, 120935, 127300, 143849, 151420, 163172, 189275, 203965, 214700, 241870, 287698, 378550, 407930, 483740, 575396, 604675, 719245, 757100, 815860, 1019825, 1209350, 1438490, 2039650, 2418700, 2733131, 2876980, 3596225, 4079300, 5466262, 7192450, 10932524, 13665655, 14384900, 27331310, 54662620, 68328275, 136656550, 273313100]

約数ペア:

[(1, 273313100), (2, 136656550), (4, 68328275), (5, 54662620), (10, 27331310), (19, 14384900), (20, 13665655), (25, 10932524), (38, 7192450), (50, 5466262), (67, 4079300), (76, 3596225), (95, 2876980), (100, 2733131), (113, 2418700), (134, 2039650), (190, 1438490), (226, 1209350), (268, 1019825), (335, 815860), (361, 757100), (380, 719245), (452, 604675), (475, 575396), (565, 483740), (670, 407930), (722, 378550), (950, 287698), (1130, 241870), (1273, 214700), (1340, 203965), (1444, 189275), (1675, 163172), (1805, 151420), (1900, 143849), (2147, 127300), (2260, 120935), (2546, 107350), (2825, 96748), (3350, 81586), (3610, 75710), (4294, 63650), (5092, 53675), (5650, 48374), (6365, 42940), (6700, 40793), (7220, 37855), (7571, 36100), (8588, 31825), (9025, 30284), (10735, 25460), (11300, 24187), (12730, 21470), (15142, 18050)]