50512600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 124992000

約数和(自身を除く): 74479400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 79, 92, 100, 115, 139, 158, 184, 200, 230, 278, 316, 395, 460, 556, 575, 632, 695, 790, 920, 1112, 1150, 1390, 1580, 1817, 1975, 2300, 2780, 3160, 3197, 3475, 3634, 3950, 4600, 5560, 6394, 6950, 7268, 7900, 9085, 10981, 12788, 13900, 14536, 15800, 15985, 18170, 21962, 25576, 27800, 31970, 36340, 43924, 45425, 54905, 63940, 72680, 79925, 87848, 90850, 109810, 127880, 159850, 181700, 219620, 252563, 274525, 319700, 363400, 439240, 505126, 549050, 639400, 1010252, 1098100, 1262815, 2020504, 2196200, 2525630, 5051260, 6314075, 10102520, 12628150, 25256300, 50512600]

約数ペア:

[(1, 50512600), (2, 25256300), (4, 12628150), (5, 10102520), (8, 6314075), (10, 5051260), (20, 2525630), (23, 2196200), (25, 2020504), (40, 1262815), (46, 1098100), (50, 1010252), (79, 639400), (92, 549050), (100, 505126), (115, 439240), (139, 363400), (158, 319700), (184, 274525), (200, 252563), (230, 219620), (278, 181700), (316, 159850), (395, 127880), (460, 109810), (556, 90850), (575, 87848), (632, 79925), (695, 72680), (790, 63940), (920, 54905), (1112, 45425), (1150, 43924), (1390, 36340), (1580, 31970), (1817, 27800), (1975, 25576), (2300, 21962), (2780, 18170), (3160, 15985), (3197, 15800), (3475, 14536), (3634, 13900), (3950, 12788), (4600, 10981), (5560, 9085), (6394, 7900), (6950, 7268)]