25223240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 69993720

約数和(自身を除く): 44770480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 757, 833, 952, 980, 1190, 1514, 1666, 1960, 2380, 3028, 3332, 3785, 4165, 4760, 5299, 6056, 6664, 7570, 8330, 10598, 12869, 15140, 16660, 21196, 25738, 26495, 30280, 33320, 37093, 42392, 51476, 52990, 64345, 74186, 90083, 102952, 105980, 128690, 148372, 180166, 185465, 211960, 257380, 296744, 360332, 370930, 450415, 514760, 630581, 720664, 741860, 900830, 1261162, 1483720, 1801660, 2522324, 3152905, 3603320, 5044648, 6305810, 12611620, 25223240]

約数ペア:

[(1, 25223240), (2, 12611620), (4, 6305810), (5, 5044648), (7, 3603320), (8, 3152905), (10, 2522324), (14, 1801660), (17, 1483720), (20, 1261162), (28, 900830), (34, 741860), (35, 720664), (40, 630581), (49, 514760), (56, 450415), (68, 370930), (70, 360332), (85, 296744), (98, 257380), (119, 211960), (136, 185465), (140, 180166), (170, 148372), (196, 128690), (238, 105980), (245, 102952), (280, 90083), (340, 74186), (392, 64345), (476, 52990), (490, 51476), (595, 42392), (680, 37093), (757, 33320), (833, 30280), (952, 26495), (980, 25738), (1190, 21196), (1514, 16660), (1666, 15140), (1960, 12869), (2380, 10598), (3028, 8330), (3332, 7570), (3785, 6664), (4165, 6056), (4760, 5299)]