117349880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 275546880

約数和(自身を除く): 158197000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 404, 505, 620, 808, 937, 1010, 1240, 1874, 2020, 3131, 3748, 4040, 4685, 6262, 7496, 9370, 12524, 15655, 18740, 25048, 29047, 31310, 37480, 58094, 62620, 94637, 116188, 125240, 145235, 189274, 232376, 290470, 378548, 473185, 580940, 757096, 946370, 1161880, 1892740, 2933747, 3785480, 5867494, 11734988, 14668735, 23469976, 29337470, 58674940, 117349880]

約数ペア:

[(1, 117349880), (2, 58674940), (4, 29337470), (5, 23469976), (8, 14668735), (10, 11734988), (20, 5867494), (31, 3785480), (40, 2933747), (62, 1892740), (101, 1161880), (124, 946370), (155, 757096), (202, 580940), (248, 473185), (310, 378548), (404, 290470), (505, 232376), (620, 189274), (808, 145235), (937, 125240), (1010, 116188), (1240, 94637), (1874, 62620), (2020, 58094), (3131, 37480), (3748, 31310), (4040, 29047), (4685, 25048), (6262, 18740), (7496, 15655), (9370, 12524)]