100952420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 215732160

約数和(自身を除く): 114779740

約数列:

[1, 2, 4, 5, 10, 20, 163, 173, 179, 326, 346, 358, 652, 692, 716, 815, 865, 895, 1630, 1730, 1790, 3260, 3460, 3580, 28199, 29177, 30967, 56398, 58354, 61934, 112796, 116708, 123868, 140995, 145885, 154835, 281990, 291770, 309670, 563980, 583540, 619340, 5047621, 10095242, 20190484, 25238105, 50476210, 100952420]

約数ペア:

[(1, 100952420), (2, 50476210), (4, 25238105), (5, 20190484), (10, 10095242), (20, 5047621), (163, 619340), (173, 583540), (179, 563980), (326, 309670), (346, 291770), (358, 281990), (652, 154835), (692, 145885), (716, 140995), (815, 123868), (865, 116708), (895, 112796), (1630, 61934), (1730, 58354), (1790, 56398), (3260, 30967), (3460, 29177), (3580, 28199)]