25201140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 52019724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 797, 930, 1020, 1054, 1581, 1594, 1860, 2108, 2391, 2635, 3162, 3188, 3985, 4782, 5270, 6324, 7905, 7970, 9564, 10540, 11955, 13549, 15810, 15940, 23910, 24707, 27098, 31620, 40647, 47820, 49414, 54196, 67745, 74121, 81294, 98828, 123535, 135490, 148242, 162588, 203235, 247070, 270980, 296484, 370605, 406470, 420019, 494140, 741210, 812940, 840038, 1260057, 1482420, 1680076, 2100095, 2520114, 4200190, 5040228, 6300285, 8400380, 12600570, 25201140]

約数ペア:

[(1, 25201140), (2, 12600570), (3, 8400380), (4, 6300285), (5, 5040228), (6, 4200190), (10, 2520114), (12, 2100095), (15, 1680076), (17, 1482420), (20, 1260057), (30, 840038), (31, 812940), (34, 741210), (51, 494140), (60, 420019), (62, 406470), (68, 370605), (85, 296484), (93, 270980), (102, 247070), (124, 203235), (155, 162588), (170, 148242), (186, 135490), (204, 123535), (255, 98828), (310, 81294), (340, 74121), (372, 67745), (465, 54196), (510, 49414), (527, 47820), (620, 40647), (797, 31620), (930, 27098), (1020, 24707), (1054, 23910), (1581, 15940), (1594, 15810), (1860, 13549), (2108, 11955), (2391, 10540), (2635, 9564), (3162, 7970), (3188, 7905), (3985, 6324), (4782, 5270)]