127816290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8864

約数の個数: 96

約数和(自身を含む): 396354816

約数和(自身を除く): 268538526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2415, 2898, 4830, 7245, 8821, 14490, 17642, 26463, 44105, 52926, 61747, 79389, 88210, 123494, 132315, 158778, 185241, 202883, 264630, 308735, 370482, 396945, 405766, 555723, 608649, 617470, 793890, 926205, 1014415, 1111446, 1217298, 1420181, 1825947, 1852410, 2028830, 2778615, 2840362, 3043245, 3651894, 4260543, 5557230, 6086490, 7100905, 8521086, 9129735, 12781629, 14201810, 18259470, 21302715, 25563258, 42605430, 63908145, 127816290]

約数ペア:

[(1, 127816290), (2, 63908145), (3, 42605430), (5, 25563258), (6, 21302715), (7, 18259470), (9, 14201810), (10, 12781629), (14, 9129735), (15, 8521086), (18, 7100905), (21, 6086490), (23, 5557230), (30, 4260543), (35, 3651894), (42, 3043245), (45, 2840362), (46, 2778615), (63, 2028830), (69, 1852410), (70, 1825947), (90, 1420181), (105, 1217298), (115, 1111446), (126, 1014415), (138, 926205), (161, 793890), (207, 617470), (210, 608649), (230, 555723), (315, 405766), (322, 396945), (345, 370482), (414, 308735), (483, 264630), (630, 202883), (690, 185241), (805, 158778), (966, 132315), (1035, 123494), (1449, 88210), (1610, 79389), (2070, 61747), (2415, 52926), (2898, 44105), (4830, 26463), (7245, 17642), (8821, 14490)]