148474000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1217}}^1$

素因数の和:1301

約数の個数: 80

約数和(自身を含む): 365195376

約数和(自身を除く): 216721376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 400, 488, 500, 610, 976, 1000, 1217, 1220, 1525, 2000, 2434, 2440, 3050, 4868, 4880, 6085, 6100, 7625, 9736, 12170, 12200, 15250, 19472, 24340, 24400, 30425, 30500, 48680, 60850, 61000, 74237, 97360, 121700, 122000, 148474, 152125, 243400, 296948, 304250, 371185, 486800, 593896, 608500, 742370, 1187792, 1217000, 1484740, 1855925, 2434000, 2969480, 3711850, 5938960, 7423700, 9279625, 14847400, 18559250, 29694800, 37118500, 74237000, 148474000]

約数ペア:

[(1, 148474000), (2, 74237000), (4, 37118500), (5, 29694800), (8, 18559250), (10, 14847400), (16, 9279625), (20, 7423700), (25, 5938960), (40, 3711850), (50, 2969480), (61, 2434000), (80, 1855925), (100, 1484740), (122, 1217000), (125, 1187792), (200, 742370), (244, 608500), (250, 593896), (305, 486800), (400, 371185), (488, 304250), (500, 296948), (610, 243400), (976, 152125), (1000, 148474), (1217, 122000), (1220, 121700), (1525, 97360), (2000, 74237), (2434, 61000), (2440, 60850), (3050, 48680), (4868, 30500), (4880, 30425), (6085, 24400), (6100, 24340), (7625, 19472), (9736, 15250), (12170, 12200)]