25316200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 73522080

約数和(自身を除く): 48205880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 107, 130, 140, 169, 175, 182, 200, 214, 260, 280, 325, 338, 350, 364, 428, 455, 520, 535, 650, 676, 700, 728, 749, 845, 856, 910, 1070, 1183, 1300, 1352, 1391, 1400, 1498, 1690, 1820, 2140, 2275, 2366, 2600, 2675, 2782, 2996, 3380, 3640, 3745, 4225, 4280, 4550, 4732, 5350, 5564, 5915, 5992, 6760, 6955, 7490, 8450, 9100, 9464, 9737, 10700, 11128, 11830, 13910, 14980, 16900, 18083, 18200, 18725, 19474, 21400, 23660, 27820, 29575, 29960, 33800, 34775, 36166, 37450, 38948, 47320, 48685, 55640, 59150, 69550, 72332, 74900, 77896, 90415, 97370, 118300, 126581, 139100, 144664, 149800, 180830, 194740, 236600, 243425, 253162, 278200, 361660, 389480, 452075, 486850, 506324, 632905, 723320, 904150, 973700, 1012648, 1265810, 1808300, 1947400, 2531620, 3164525, 3616600, 5063240, 6329050, 12658100, 25316200]

約数ペア:

[(1, 25316200), (2, 12658100), (4, 6329050), (5, 5063240), (7, 3616600), (8, 3164525), (10, 2531620), (13, 1947400), (14, 1808300), (20, 1265810), (25, 1012648), (26, 973700), (28, 904150), (35, 723320), (40, 632905), (50, 506324), (52, 486850), (56, 452075), (65, 389480), (70, 361660), (91, 278200), (100, 253162), (104, 243425), (107, 236600), (130, 194740), (140, 180830), (169, 149800), (175, 144664), (182, 139100), (200, 126581), (214, 118300), (260, 97370), (280, 90415), (325, 77896), (338, 74900), (350, 72332), (364, 69550), (428, 59150), (455, 55640), (520, 48685), (535, 47320), (650, 38948), (676, 37450), (700, 36166), (728, 34775), (749, 33800), (845, 29960), (856, 29575), (910, 27820), (1070, 23660), (1183, 21400), (1300, 19474), (1352, 18725), (1391, 18200), (1400, 18083), (1498, 16900), (1690, 14980), (1820, 13910), (2140, 11830), (2275, 11128), (2366, 10700), (2600, 9737), (2675, 9464), (2782, 9100), (2996, 8450), (3380, 7490), (3640, 6955), (3745, 6760), (4225, 5992), (4280, 5915), (4550, 5564), (4732, 5350)]