75333880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 177357600

約数和(自身を除く): 102023720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 643, 808, 1010, 1160, 1286, 2020, 2572, 2929, 3215, 4040, 5144, 5858, 6430, 11716, 12860, 14645, 18647, 23432, 25720, 29290, 37294, 58580, 64943, 74588, 93235, 117160, 129886, 149176, 186470, 259772, 324715, 372940, 519544, 649430, 745880, 1298860, 1883347, 2597720, 3766694, 7533388, 9416735, 15066776, 18833470, 37666940, 75333880]

約数ペア:

[(1, 75333880), (2, 37666940), (4, 18833470), (5, 15066776), (8, 9416735), (10, 7533388), (20, 3766694), (29, 2597720), (40, 1883347), (58, 1298860), (101, 745880), (116, 649430), (145, 519544), (202, 372940), (232, 324715), (290, 259772), (404, 186470), (505, 149176), (580, 129886), (643, 117160), (808, 93235), (1010, 74588), (1160, 64943), (1286, 58580), (2020, 37294), (2572, 29290), (2929, 25720), (3215, 23432), (4040, 18647), (5144, 14645), (5858, 12860), (6430, 11716)]