34711880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 89959680

約数和(自身を除く): 55247800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 821, 1057, 1208, 1510, 1642, 2114, 3020, 3284, 4105, 4228, 5285, 5747, 6040, 6568, 8210, 8456, 10570, 11494, 16420, 21140, 22988, 28735, 32840, 42280, 45976, 57470, 114940, 123971, 229880, 247942, 495884, 619855, 867797, 991768, 1239710, 1735594, 2479420, 3471188, 4338985, 4958840, 6942376, 8677970, 17355940, 34711880]

約数ペア:

[(1, 34711880), (2, 17355940), (4, 8677970), (5, 6942376), (7, 4958840), (8, 4338985), (10, 3471188), (14, 2479420), (20, 1735594), (28, 1239710), (35, 991768), (40, 867797), (56, 619855), (70, 495884), (140, 247942), (151, 229880), (280, 123971), (302, 114940), (604, 57470), (755, 45976), (821, 42280), (1057, 32840), (1208, 28735), (1510, 22988), (1642, 21140), (2114, 16420), (3020, 11494), (3284, 10570), (4105, 8456), (4228, 8210), (5285, 6568), (5747, 6040)]