13035500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 30436224

約数和(自身を除く): 17400724

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 125, 145, 155, 250, 290, 310, 500, 580, 620, 725, 775, 841, 899, 1450, 1550, 1682, 1798, 2900, 3100, 3364, 3596, 3625, 3875, 4205, 4495, 7250, 7750, 8410, 8990, 14500, 15500, 16820, 17980, 21025, 22475, 26071, 42050, 44950, 52142, 84100, 89900, 104284, 105125, 112375, 130355, 210250, 224750, 260710, 420500, 449500, 521420, 651775, 1303550, 2607100, 3258875, 6517750, 13035500]

約数ペア:

[(1, 13035500), (2, 6517750), (4, 3258875), (5, 2607100), (10, 1303550), (20, 651775), (25, 521420), (29, 449500), (31, 420500), (50, 260710), (58, 224750), (62, 210250), (100, 130355), (116, 112375), (124, 105125), (125, 104284), (145, 89900), (155, 84100), (250, 52142), (290, 44950), (310, 42050), (500, 26071), (580, 22475), (620, 21025), (725, 17980), (775, 16820), (841, 15500), (899, 14500), (1450, 8990), (1550, 8410), (1682, 7750), (1798, 7250), (2900, 4495), (3100, 4205), (3364, 3875), (3596, 3625)]