180419300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{106129}}^1$

素因数の和:106160

約数の個数: 36

約数和(自身を含む): 414543780

約数和(自身を除く): 234124480

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 106129, 212258, 424516, 530645, 1061290, 1804193, 2122580, 2653225, 3608386, 5306450, 7216772, 9020965, 10612900, 18041930, 36083860, 45104825, 90209650, 180419300]

約数ペア:

[(1, 180419300), (2, 90209650), (4, 45104825), (5, 36083860), (10, 18041930), (17, 10612900), (20, 9020965), (25, 7216772), (34, 5306450), (50, 3608386), (68, 2653225), (85, 2122580), (100, 1804193), (170, 1061290), (340, 530645), (425, 424516), (850, 212258), (1700, 106129)]