25979460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1797

約数の個数: 96

約数和(自身を含む): 82508160

約数和(自身を除く): 56528700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 1753, 2470, 2964, 3506, 3705, 4940, 5259, 7012, 7410, 8765, 10518, 14820, 17530, 21036, 22789, 26295, 33307, 35060, 45578, 52590, 66614, 68367, 91156, 99921, 105180, 113945, 133228, 136734, 166535, 199842, 227890, 273468, 333070, 341835, 399684, 432991, 455780, 499605, 666140, 683670, 865982, 999210, 1298973, 1367340, 1731964, 1998420, 2164955, 2597946, 4329910, 5195892, 6494865, 8659820, 12989730, 25979460]

約数ペア:

[(1, 25979460), (2, 12989730), (3, 8659820), (4, 6494865), (5, 5195892), (6, 4329910), (10, 2597946), (12, 2164955), (13, 1998420), (15, 1731964), (19, 1367340), (20, 1298973), (26, 999210), (30, 865982), (38, 683670), (39, 666140), (52, 499605), (57, 455780), (60, 432991), (65, 399684), (76, 341835), (78, 333070), (95, 273468), (114, 227890), (130, 199842), (156, 166535), (190, 136734), (195, 133228), (228, 113945), (247, 105180), (260, 99921), (285, 91156), (380, 68367), (390, 66614), (494, 52590), (570, 45578), (741, 35060), (780, 33307), (988, 26295), (1140, 22789), (1235, 21036), (1482, 17530), (1753, 14820), (2470, 10518), (2964, 8765), (3506, 7410), (3705, 7012), (4940, 5259)]