65846340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{52259}}^1$

素因数の和:52281

約数の個数: 72

約数和(自身を含む): 228271680

約数和(自身を除く): 162425340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 52259, 104518, 156777, 209036, 261295, 313554, 365813, 470331, 522590, 627108, 731626, 783885, 940662, 1045180, 1097439, 1463252, 1567770, 1829065, 1881324, 2194878, 2351655, 3135540, 3292317, 3658130, 4389756, 4703310, 5487195, 6584634, 7316260, 9406620, 10974390, 13169268, 16461585, 21948780, 32923170, 65846340]

約数ペア:

[(1, 65846340), (2, 32923170), (3, 21948780), (4, 16461585), (5, 13169268), (6, 10974390), (7, 9406620), (9, 7316260), (10, 6584634), (12, 5487195), (14, 4703310), (15, 4389756), (18, 3658130), (20, 3292317), (21, 3135540), (28, 2351655), (30, 2194878), (35, 1881324), (36, 1829065), (42, 1567770), (45, 1463252), (60, 1097439), (63, 1045180), (70, 940662), (84, 783885), (90, 731626), (105, 627108), (126, 522590), (140, 470331), (180, 365813), (210, 313554), (252, 261295), (315, 209036), (420, 156777), (630, 104518), (1260, 52259)]