82514460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 265531392

約数和(自身を除く): 183016932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 881, 892, 1115, 1338, 1561, 1762, 2230, 2643, 2676, 3122, 3345, 3524, 4405, 4460, 4683, 5286, 6167, 6244, 6690, 7805, 8810, 9366, 10572, 12334, 13215, 13380, 15610, 17620, 18501, 18732, 23415, 24668, 26430, 30835, 31220, 37002, 46830, 52860, 61670, 74004, 92505, 93660, 123340, 185010, 196463, 370020, 392926, 589389, 785852, 982315, 1178778, 1375241, 1964630, 2357556, 2750482, 2946945, 3929260, 4125723, 5500964, 5893890, 6876205, 8251446, 11787780, 13752410, 16502892, 20628615, 27504820, 41257230, 82514460]

約数ペア:

[(1, 82514460), (2, 41257230), (3, 27504820), (4, 20628615), (5, 16502892), (6, 13752410), (7, 11787780), (10, 8251446), (12, 6876205), (14, 5893890), (15, 5500964), (20, 4125723), (21, 3929260), (28, 2946945), (30, 2750482), (35, 2357556), (42, 1964630), (60, 1375241), (70, 1178778), (84, 982315), (105, 785852), (140, 589389), (210, 392926), (223, 370020), (420, 196463), (446, 185010), (669, 123340), (881, 93660), (892, 92505), (1115, 74004), (1338, 61670), (1561, 52860), (1762, 46830), (2230, 37002), (2643, 31220), (2676, 30835), (3122, 26430), (3345, 24668), (3524, 23415), (4405, 18732), (4460, 18501), (4683, 17620), (5286, 15610), (6167, 13380), (6244, 13215), (6690, 12334), (7805, 10572), (8810, 9366)]