105104480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^4\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 120

約数和(自身を含む): 280696752

約数和(自身を除く): 175592272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 169, 184, 208, 230, 260, 299, 338, 368, 416, 460, 520, 598, 676, 736, 845, 920, 1040, 1196, 1352, 1495, 1690, 1840, 2080, 2197, 2392, 2704, 2990, 3380, 3680, 3887, 4394, 4784, 5408, 5980, 6760, 7774, 8788, 9568, 10985, 11960, 13520, 15548, 17576, 19435, 21970, 23920, 27040, 28561, 31096, 35152, 38870, 43940, 47840, 50531, 57122, 62192, 70304, 77740, 87880, 101062, 114244, 124384, 142805, 155480, 175760, 202124, 228488, 252655, 285610, 310960, 351520, 404248, 456976, 505310, 571220, 621920, 656903, 808496, 913952, 1010620, 1142440, 1313806, 1616992, 2021240, 2284880, 2627612, 3284515, 4042480, 4569760, 5255224, 6569030, 8084960, 10510448, 13138060, 21020896, 26276120, 52552240, 105104480]

約数ペア:

[(1, 105104480), (2, 52552240), (4, 26276120), (5, 21020896), (8, 13138060), (10, 10510448), (13, 8084960), (16, 6569030), (20, 5255224), (23, 4569760), (26, 4042480), (32, 3284515), (40, 2627612), (46, 2284880), (52, 2021240), (65, 1616992), (80, 1313806), (92, 1142440), (104, 1010620), (115, 913952), (130, 808496), (160, 656903), (169, 621920), (184, 571220), (208, 505310), (230, 456976), (260, 404248), (299, 351520), (338, 310960), (368, 285610), (416, 252655), (460, 228488), (520, 202124), (598, 175760), (676, 155480), (736, 142805), (845, 124384), (920, 114244), (1040, 101062), (1196, 87880), (1352, 77740), (1495, 70304), (1690, 62192), (1840, 57122), (2080, 50531), (2197, 47840), (2392, 43940), (2704, 38870), (2990, 35152), (3380, 31096), (3680, 28561), (3887, 27040), (4394, 23920), (4784, 21970), (5408, 19435), (5980, 17576), (6760, 15548), (7774, 13520), (8788, 11960), (9568, 10985)]