142788450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19427}}^1$

素因数の和:19456

約数の個数: 72

約数和(自身を含む): 411951312

約数和(自身を除く): 269162862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 19427, 38854, 58281, 97135, 116562, 135989, 194270, 271978, 291405, 407967, 485675, 582810, 679945, 815934, 951923, 971350, 1359890, 1457025, 1903846, 2039835, 2855769, 2914050, 3399725, 4079670, 4759615, 5711538, 6799450, 9519230, 10199175, 14278845, 20398350, 23798075, 28557690, 47596150, 71394225, 142788450]

約数ペア:

[(1, 142788450), (2, 71394225), (3, 47596150), (5, 28557690), (6, 23798075), (7, 20398350), (10, 14278845), (14, 10199175), (15, 9519230), (21, 6799450), (25, 5711538), (30, 4759615), (35, 4079670), (42, 3399725), (49, 2914050), (50, 2855769), (70, 2039835), (75, 1903846), (98, 1457025), (105, 1359890), (147, 971350), (150, 951923), (175, 815934), (210, 679945), (245, 582810), (294, 485675), (350, 407967), (490, 291405), (525, 271978), (735, 194270), (1050, 135989), (1225, 116562), (1470, 97135), (2450, 58281), (3675, 38854), (7350, 19427)]