100830420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{20747}}^1$

素因数の和:20771

約数の個数: 72

約数和(自身を含む): 317195424

約数和(自身を除く): 216365004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 20747, 41494, 62241, 82988, 103735, 124482, 186723, 207470, 248964, 311205, 373446, 414940, 560169, 622410, 746892, 933615, 1120338, 1244820, 1680507, 1867230, 2240676, 2800845, 3361014, 3734460, 5041521, 5601690, 6722028, 8402535, 10083042, 11203380, 16805070, 20166084, 25207605, 33610140, 50415210, 100830420]

約数ペア:

[(1, 100830420), (2, 50415210), (3, 33610140), (4, 25207605), (5, 20166084), (6, 16805070), (9, 11203380), (10, 10083042), (12, 8402535), (15, 6722028), (18, 5601690), (20, 5041521), (27, 3734460), (30, 3361014), (36, 2800845), (45, 2240676), (54, 1867230), (60, 1680507), (81, 1244820), (90, 1120338), (108, 933615), (135, 746892), (162, 622410), (180, 560169), (243, 414940), (270, 373446), (324, 311205), (405, 248964), (486, 207470), (540, 186723), (810, 124482), (972, 103735), (1215, 82988), (1620, 62241), (2430, 41494), (4860, 20747)]