82985370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 215429760

約数和(自身を除く): 132444390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 389, 390, 547, 778, 1094, 1167, 1641, 1945, 2334, 2735, 3282, 3890, 5057, 5470, 5835, 7111, 8205, 10114, 11670, 14222, 15171, 16410, 21333, 25285, 30342, 35555, 42666, 50570, 71110, 75855, 106665, 151710, 212783, 213330, 425566, 638349, 1063915, 1276698, 2127830, 2766179, 3191745, 5532358, 6383490, 8298537, 13830895, 16597074, 27661790, 41492685, 82985370]

約数ペア:

[(1, 82985370), (2, 41492685), (3, 27661790), (5, 16597074), (6, 13830895), (10, 8298537), (13, 6383490), (15, 5532358), (26, 3191745), (30, 2766179), (39, 2127830), (65, 1276698), (78, 1063915), (130, 638349), (195, 425566), (389, 213330), (390, 212783), (547, 151710), (778, 106665), (1094, 75855), (1167, 71110), (1641, 50570), (1945, 42666), (2334, 35555), (2735, 30342), (3282, 25285), (3890, 21333), (5057, 16410), (5470, 15171), (5835, 14222), (7111, 11670), (8205, 10114)]