70892220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{24113}}^1$

素因数の和:24139

約数の個数: 72

約数和(自身を含む): 230915664

約数和(自身を除く): 160023444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 24113, 48226, 72339, 96452, 120565, 144678, 168791, 241130, 289356, 337582, 361695, 482260, 506373, 675164, 723390, 843955, 1012746, 1181537, 1446780, 1687910, 2025492, 2363074, 2531865, 3375820, 3544611, 4726148, 5063730, 5907685, 7089222, 10127460, 11815370, 14178444, 17723055, 23630740, 35446110, 70892220]

約数ペア:

[(1, 70892220), (2, 35446110), (3, 23630740), (4, 17723055), (5, 14178444), (6, 11815370), (7, 10127460), (10, 7089222), (12, 5907685), (14, 5063730), (15, 4726148), (20, 3544611), (21, 3375820), (28, 2531865), (30, 2363074), (35, 2025492), (42, 1687910), (49, 1446780), (60, 1181537), (70, 1012746), (84, 843955), (98, 723390), (105, 675164), (140, 506373), (147, 482260), (196, 361695), (210, 337582), (245, 289356), (294, 241130), (420, 168791), (490, 144678), (588, 120565), (735, 96452), (980, 72339), (1470, 48226), (2940, 24113)]