200070280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9491}}^1$

素因数の和:9550

約数の個数: 64

約数和(自身を含む): 492065280

約数和(自身を除く): 291995000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 9491, 10540, 18982, 21080, 37964, 47455, 75928, 94910, 161347, 189820, 294221, 322694, 379640, 588442, 645388, 806735, 1176884, 1290776, 1471105, 1613470, 2353768, 2942210, 3226940, 5001757, 5884420, 6453880, 10003514, 11768840, 20007028, 25008785, 40014056, 50017570, 100035140, 200070280]

約数ペア:

[(1, 200070280), (2, 100035140), (4, 50017570), (5, 40014056), (8, 25008785), (10, 20007028), (17, 11768840), (20, 10003514), (31, 6453880), (34, 5884420), (40, 5001757), (62, 3226940), (68, 2942210), (85, 2353768), (124, 1613470), (136, 1471105), (155, 1290776), (170, 1176884), (248, 806735), (310, 645388), (340, 588442), (527, 379640), (620, 322694), (680, 294221), (1054, 189820), (1240, 161347), (2108, 94910), (2635, 75928), (4216, 47455), (5270, 37964), (9491, 21080), (10540, 18982)]