79040220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 254166528

約数和(自身を除く): 175126308

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, 307, 420, 613, 614, 921, 1226, 1228, 1535, 1839, 1842, 2149, 2452, 3065, 3070, 3678, 3684, 4291, 4298, 4605, 6130, 6140, 6447, 7356, 8582, 8596, 9195, 9210, 10745, 12260, 12873, 12894, 17164, 18390, 18420, 21455, 21490, 25746, 25788, 32235, 36780, 42910, 42980, 51492, 64365, 64470, 85820, 128730, 128940, 188191, 257460, 376382, 564573, 752764, 940955, 1129146, 1317337, 1881910, 2258292, 2634674, 2822865, 3763820, 3952011, 5269348, 5645730, 6586685, 7904022, 11291460, 13173370, 15808044, 19760055, 26346740, 39520110, 79040220]

約数ペア:

[(1, 79040220), (2, 39520110), (3, 26346740), (4, 19760055), (5, 15808044), (6, 13173370), (7, 11291460), (10, 7904022), (12, 6586685), (14, 5645730), (15, 5269348), (20, 3952011), (21, 3763820), (28, 2822865), (30, 2634674), (35, 2258292), (42, 1881910), (60, 1317337), (70, 1129146), (84, 940955), (105, 752764), (140, 564573), (210, 376382), (307, 257460), (420, 188191), (613, 128940), (614, 128730), (921, 85820), (1226, 64470), (1228, 64365), (1535, 51492), (1839, 42980), (1842, 42910), (2149, 36780), (2452, 32235), (3065, 25788), (3070, 25746), (3678, 21490), (3684, 21455), (4291, 18420), (4298, 18390), (4605, 17164), (6130, 12894), (6140, 12873), (6447, 12260), (7356, 10745), (8582, 9210), (8596, 9195)]