25055756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 55883520

約数和(自身を除く): 30827764

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 41, 43, 44, 68, 76, 82, 86, 164, 172, 187, 209, 323, 374, 418, 451, 473, 646, 697, 731, 748, 779, 817, 836, 902, 946, 1292, 1394, 1462, 1558, 1634, 1763, 1804, 1892, 2788, 2924, 3116, 3268, 3526, 3553, 7052, 7106, 7667, 8041, 8569, 8987, 13243, 13889, 14212, 15334, 16082, 17138, 17974, 19393, 26486, 27778, 29971, 30668, 32164, 33497, 34276, 35948, 38786, 52972, 55556, 59942, 66994, 77572, 119884, 133988, 145673, 152779, 291346, 305558, 329681, 368467, 569449, 582692, 611116, 659362, 736934, 1138898, 1318724, 1473868, 2277796, 6263939, 12527878, 25055756]

約数ペア:

[(1, 25055756), (2, 12527878), (4, 6263939), (11, 2277796), (17, 1473868), (19, 1318724), (22, 1138898), (34, 736934), (38, 659362), (41, 611116), (43, 582692), (44, 569449), (68, 368467), (76, 329681), (82, 305558), (86, 291346), (164, 152779), (172, 145673), (187, 133988), (209, 119884), (323, 77572), (374, 66994), (418, 59942), (451, 55556), (473, 52972), (646, 38786), (697, 35948), (731, 34276), (748, 33497), (779, 32164), (817, 30668), (836, 29971), (902, 27778), (946, 26486), (1292, 19393), (1394, 17974), (1462, 17138), (1558, 16082), (1634, 15334), (1763, 14212), (1804, 13889), (1892, 13243), (2788, 8987), (2924, 8569), (3116, 8041), (3268, 7667), (3526, 7106), (3553, 7052)]