85727670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17749}}^1$

素因数の和:17789

約数の個数: 64

約数和(自身を含む): 245376000

約数和(自身を除く): 159648330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 17749, 35498, 53247, 88745, 106494, 124243, 177490, 248486, 266235, 372729, 408227, 532470, 621215, 745458, 816454, 1224681, 1242430, 1863645, 2041135, 2449362, 2857589, 3727290, 4082270, 5715178, 6123405, 8572767, 12246810, 14287945, 17145534, 28575890, 42863835, 85727670]

約数ペア:

[(1, 85727670), (2, 42863835), (3, 28575890), (5, 17145534), (6, 14287945), (7, 12246810), (10, 8572767), (14, 6123405), (15, 5715178), (21, 4082270), (23, 3727290), (30, 2857589), (35, 2449362), (42, 2041135), (46, 1863645), (69, 1242430), (70, 1224681), (105, 816454), (115, 745458), (138, 621215), (161, 532470), (210, 408227), (230, 372729), (322, 266235), (345, 248486), (483, 177490), (690, 124243), (805, 106494), (966, 88745), (1610, 53247), (2415, 35498), (4830, 17749)]