197457660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18593}}^1$

素因数の和:18667

約数の個数: 72

約数和(自身を含む): 609139440

約数和(自身を除く): 411681780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 18593, 37186, 55779, 74372, 92965, 111558, 167337, 185930, 223116, 278895, 334674, 371860, 557790, 669348, 836685, 1096987, 1115580, 1673370, 2193974, 3290961, 3346740, 4387948, 5484935, 6581922, 9872883, 10969870, 13163844, 16454805, 19745766, 21939740, 32909610, 39491532, 49364415, 65819220, 98728830, 197457660]

約数ペア:

[(1, 197457660), (2, 98728830), (3, 65819220), (4, 49364415), (5, 39491532), (6, 32909610), (9, 21939740), (10, 19745766), (12, 16454805), (15, 13163844), (18, 10969870), (20, 9872883), (30, 6581922), (36, 5484935), (45, 4387948), (59, 3346740), (60, 3290961), (90, 2193974), (118, 1673370), (177, 1115580), (180, 1096987), (236, 836685), (295, 669348), (354, 557790), (531, 371860), (590, 334674), (708, 278895), (885, 223116), (1062, 185930), (1180, 167337), (1770, 111558), (2124, 92965), (2655, 74372), (3540, 55779), (5310, 37186), (10620, 18593)]