25273780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 65028096

約数和(自身を除く): 39754316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 161, 167, 188, 230, 235, 322, 329, 334, 460, 470, 644, 658, 668, 805, 835, 940, 1081, 1169, 1316, 1610, 1645, 1670, 2162, 2338, 3220, 3290, 3340, 3841, 4324, 4676, 5405, 5845, 6580, 7567, 7682, 7849, 10810, 11690, 15134, 15364, 15698, 19205, 21620, 23380, 26887, 30268, 31396, 37835, 38410, 39245, 53774, 54943, 75670, 76820, 78490, 107548, 109886, 134435, 151340, 156980, 180527, 219772, 268870, 274715, 361054, 537740, 549430, 722108, 902635, 1098860, 1263689, 1805270, 2527378, 3610540, 5054756, 6318445, 12636890, 25273780]

約数ペア:

[(1, 25273780), (2, 12636890), (4, 6318445), (5, 5054756), (7, 3610540), (10, 2527378), (14, 1805270), (20, 1263689), (23, 1098860), (28, 902635), (35, 722108), (46, 549430), (47, 537740), (70, 361054), (92, 274715), (94, 268870), (115, 219772), (140, 180527), (161, 156980), (167, 151340), (188, 134435), (230, 109886), (235, 107548), (322, 78490), (329, 76820), (334, 75670), (460, 54943), (470, 53774), (644, 39245), (658, 38410), (668, 37835), (805, 31396), (835, 30268), (940, 26887), (1081, 23380), (1169, 21620), (1316, 19205), (1610, 15698), (1645, 15364), (1670, 15134), (2162, 11690), (2338, 10810), (3220, 7849), (3290, 7682), (3340, 7567), (3841, 6580), (4324, 5845), (4676, 5405)]