25330860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:848

約数の個数: 96

約数和(自身を含む): 80203200

約数和(自身を除く): 54872340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 769, 915, 1098, 1220, 1538, 1647, 1830, 2196, 2307, 2745, 3076, 3294, 3660, 3845, 4614, 5490, 6588, 6921, 7690, 8235, 9228, 10980, 11535, 13842, 15380, 16470, 20763, 23070, 27684, 32940, 34605, 41526, 46140, 46909, 69210, 83052, 93818, 103815, 138420, 140727, 187636, 207630, 234545, 281454, 415260, 422181, 469090, 562908, 703635, 844362, 938180, 1266543, 1407270, 1688724, 2110905, 2533086, 2814540, 4221810, 5066172, 6332715, 8443620, 12665430, 25330860]

約数ペア:

[(1, 25330860), (2, 12665430), (3, 8443620), (4, 6332715), (5, 5066172), (6, 4221810), (9, 2814540), (10, 2533086), (12, 2110905), (15, 1688724), (18, 1407270), (20, 1266543), (27, 938180), (30, 844362), (36, 703635), (45, 562908), (54, 469090), (60, 422181), (61, 415260), (90, 281454), (108, 234545), (122, 207630), (135, 187636), (180, 140727), (183, 138420), (244, 103815), (270, 93818), (305, 83052), (366, 69210), (540, 46909), (549, 46140), (610, 41526), (732, 34605), (769, 32940), (915, 27684), (1098, 23070), (1220, 20763), (1538, 16470), (1647, 15380), (1830, 13842), (2196, 11535), (2307, 10980), (2745, 9228), (3076, 8235), (3294, 7690), (3660, 6921), (3845, 6588), (4614, 5490)]