139271580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{110533}}^1$

素因数の和:110555

約数の個数: 72

約数和(自身を含む): 482812512

約数和(自身を除く): 343540932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 110533, 221066, 331599, 442132, 552665, 663198, 773731, 994797, 1105330, 1326396, 1547462, 1657995, 1989594, 2210660, 2321193, 3094924, 3315990, 3868655, 3979188, 4642386, 4973985, 6631980, 6963579, 7737310, 9284772, 9947970, 11605965, 13927158, 15474620, 19895940, 23211930, 27854316, 34817895, 46423860, 69635790, 139271580]

約数ペア:

[(1, 139271580), (2, 69635790), (3, 46423860), (4, 34817895), (5, 27854316), (6, 23211930), (7, 19895940), (9, 15474620), (10, 13927158), (12, 11605965), (14, 9947970), (15, 9284772), (18, 7737310), (20, 6963579), (21, 6631980), (28, 4973985), (30, 4642386), (35, 3979188), (36, 3868655), (42, 3315990), (45, 3094924), (60, 2321193), (63, 2210660), (70, 1989594), (84, 1657995), (90, 1547462), (105, 1326396), (126, 1105330), (140, 994797), (180, 773731), (210, 663198), (252, 552665), (315, 442132), (420, 331599), (630, 221066), (1260, 110533)]