25409460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 77414400

約数和(自身を除く): 52004940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 719, 930, 1140, 1178, 1438, 1767, 1860, 2157, 2356, 2876, 2945, 3534, 3595, 4314, 5890, 7068, 7190, 8628, 8835, 10785, 11780, 13661, 14380, 17670, 21570, 22289, 27322, 35340, 40983, 43140, 44578, 54644, 66867, 68305, 81966, 89156, 111445, 133734, 136610, 163932, 204915, 222890, 267468, 273220, 334335, 409830, 423491, 445780, 668670, 819660, 846982, 1270473, 1337340, 1693964, 2117455, 2540946, 4234910, 5081892, 6352365, 8469820, 12704730, 25409460]

約数ペア:

[(1, 25409460), (2, 12704730), (3, 8469820), (4, 6352365), (5, 5081892), (6, 4234910), (10, 2540946), (12, 2117455), (15, 1693964), (19, 1337340), (20, 1270473), (30, 846982), (31, 819660), (38, 668670), (57, 445780), (60, 423491), (62, 409830), (76, 334335), (93, 273220), (95, 267468), (114, 222890), (124, 204915), (155, 163932), (186, 136610), (190, 133734), (228, 111445), (285, 89156), (310, 81966), (372, 68305), (380, 66867), (465, 54644), (570, 44578), (589, 43140), (620, 40983), (719, 35340), (930, 27322), (1140, 22289), (1178, 21570), (1438, 17670), (1767, 14380), (1860, 13661), (2157, 11780), (2356, 10785), (2876, 8835), (2945, 8628), (3534, 7190), (3595, 7068), (4314, 5890)]