79460220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{683}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 255564288

約数和(自身を除く): 176104068

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, 277, 420, 554, 683, 831, 1108, 1366, 1385, 1662, 1939, 2049, 2732, 2770, 3324, 3415, 3878, 4098, 4155, 4781, 5540, 5817, 6830, 7756, 8196, 8310, 9562, 9695, 10245, 11634, 13660, 14343, 16620, 19124, 19390, 20490, 23268, 23905, 28686, 29085, 38780, 40980, 47810, 57372, 58170, 71715, 95620, 116340, 143430, 189191, 286860, 378382, 567573, 756764, 945955, 1135146, 1324337, 1891910, 2270292, 2648674, 2837865, 3783820, 3973011, 5297348, 5675730, 6621685, 7946022, 11351460, 13243370, 15892044, 19865055, 26486740, 39730110, 79460220]

約数ペア:

[(1, 79460220), (2, 39730110), (3, 26486740), (4, 19865055), (5, 15892044), (6, 13243370), (7, 11351460), (10, 7946022), (12, 6621685), (14, 5675730), (15, 5297348), (20, 3973011), (21, 3783820), (28, 2837865), (30, 2648674), (35, 2270292), (42, 1891910), (60, 1324337), (70, 1135146), (84, 945955), (105, 756764), (140, 567573), (210, 378382), (277, 286860), (420, 189191), (554, 143430), (683, 116340), (831, 95620), (1108, 71715), (1366, 58170), (1385, 57372), (1662, 47810), (1939, 40980), (2049, 38780), (2732, 29085), (2770, 28686), (3324, 23905), (3415, 23268), (3878, 20490), (4098, 19390), (4155, 19124), (4781, 16620), (5540, 14343), (5817, 13660), (6830, 11634), (7756, 10245), (8196, 9695), (8310, 9562)]