82449780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1801}}^1$

素因数の和:1929

約数の個数: 96

約数和(自身を含む): 266407680

約数和(自身を除く): 183957900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 1801, 2180, 2289, 3052, 3270, 3602, 3815, 4578, 5403, 6540, 7204, 7630, 9005, 9156, 10806, 11445, 12607, 15260, 18010, 21612, 22890, 25214, 27015, 36020, 37821, 45780, 50428, 54030, 63035, 75642, 108060, 126070, 151284, 189105, 196309, 252140, 378210, 392618, 588927, 756420, 785236, 981545, 1177854, 1374163, 1963090, 2355708, 2748326, 2944635, 3926180, 4122489, 5496652, 5889270, 6870815, 8244978, 11778540, 13741630, 16489956, 20612445, 27483260, 41224890, 82449780]

約数ペア:

[(1, 82449780), (2, 41224890), (3, 27483260), (4, 20612445), (5, 16489956), (6, 13741630), (7, 11778540), (10, 8244978), (12, 6870815), (14, 5889270), (15, 5496652), (20, 4122489), (21, 3926180), (28, 2944635), (30, 2748326), (35, 2355708), (42, 1963090), (60, 1374163), (70, 1177854), (84, 981545), (105, 785236), (109, 756420), (140, 588927), (210, 392618), (218, 378210), (327, 252140), (420, 196309), (436, 189105), (545, 151284), (654, 126070), (763, 108060), (1090, 75642), (1308, 63035), (1526, 54030), (1635, 50428), (1801, 45780), (2180, 37821), (2289, 36020), (3052, 27015), (3270, 25214), (3602, 22890), (3815, 21612), (4578, 18010), (5403, 15260), (6540, 12607), (7204, 11445), (7630, 10806), (9005, 9156)]