84410950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7639}}^1$

素因数の和:7681

約数の個数: 48

約数和(自身を含む): 179051040

約数和(自身を除く): 94640090

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 7639, 11050, 15278, 38195, 76390, 99307, 129863, 190975, 198614, 259726, 381950, 496535, 649315, 993070, 1298630, 1688219, 2482675, 3246575, 3376438, 4965350, 6493150, 8441095, 16882190, 42205475, 84410950]

約数ペア:

[(1, 84410950), (2, 42205475), (5, 16882190), (10, 8441095), (13, 6493150), (17, 4965350), (25, 3376438), (26, 3246575), (34, 2482675), (50, 1688219), (65, 1298630), (85, 993070), (130, 649315), (170, 496535), (221, 381950), (325, 259726), (425, 198614), (442, 190975), (650, 129863), (850, 99307), (1105, 76390), (2210, 38195), (5525, 15278), (7639, 11050)]