103325480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 242611200

約数和(自身を除く): 139285720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 206, 248, 310, 412, 515, 620, 809, 824, 1030, 1240, 1618, 2060, 3193, 3236, 4045, 4120, 6386, 6472, 8090, 12772, 15965, 16180, 25079, 25544, 31930, 32360, 50158, 63860, 83327, 100316, 125395, 127720, 166654, 200632, 250790, 333308, 416635, 501580, 666616, 833270, 1003160, 1666540, 2583137, 3333080, 5166274, 10332548, 12915685, 20665096, 25831370, 51662740, 103325480]

約数ペア:

[(1, 103325480), (2, 51662740), (4, 25831370), (5, 20665096), (8, 12915685), (10, 10332548), (20, 5166274), (31, 3333080), (40, 2583137), (62, 1666540), (103, 1003160), (124, 833270), (155, 666616), (206, 501580), (248, 416635), (310, 333308), (412, 250790), (515, 200632), (620, 166654), (809, 127720), (824, 125395), (1030, 100316), (1240, 83327), (1618, 63860), (2060, 50158), (3193, 32360), (3236, 31930), (4045, 25544), (4120, 25079), (6386, 16180), (6472, 15965), (8090, 12772)]