89698980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5209}}^1$

素因数の和:5269

約数の個数: 96

約数和(自身を含む): 294094080

約数和(自身を除く): 204395100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5209, 5740, 8610, 10418, 15627, 17220, 20836, 26045, 31254, 36463, 52090, 62508, 72926, 78135, 104180, 109389, 145852, 156270, 182315, 213569, 218778, 312540, 364630, 427138, 437556, 546945, 640707, 729260, 854276, 1067845, 1093890, 1281414, 1494983, 2135690, 2187780, 2562828, 2989966, 3203535, 4271380, 4484949, 5979932, 6407070, 7474915, 8969898, 12814140, 14949830, 17939796, 22424745, 29899660, 44849490, 89698980]

約数ペア:

[(1, 89698980), (2, 44849490), (3, 29899660), (4, 22424745), (5, 17939796), (6, 14949830), (7, 12814140), (10, 8969898), (12, 7474915), (14, 6407070), (15, 5979932), (20, 4484949), (21, 4271380), (28, 3203535), (30, 2989966), (35, 2562828), (41, 2187780), (42, 2135690), (60, 1494983), (70, 1281414), (82, 1093890), (84, 1067845), (105, 854276), (123, 729260), (140, 640707), (164, 546945), (205, 437556), (210, 427138), (246, 364630), (287, 312540), (410, 218778), (420, 213569), (492, 182315), (574, 156270), (615, 145852), (820, 109389), (861, 104180), (1148, 78135), (1230, 72926), (1435, 62508), (1722, 52090), (2460, 36463), (2870, 31254), (3444, 26045), (4305, 20836), (5209, 17220), (5740, 15627), (8610, 10418)]