16417700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 39117288

約数和(自身を除く): 22699588

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 173, 260, 292, 325, 346, 365, 650, 692, 730, 865, 949, 1300, 1460, 1730, 1825, 1898, 2249, 3460, 3650, 3796, 4325, 4498, 4745, 7300, 8650, 8996, 9490, 11245, 12629, 17300, 18980, 22490, 23725, 25258, 44980, 47450, 50516, 56225, 63145, 94900, 112450, 126290, 164177, 224900, 252580, 315725, 328354, 631450, 656708, 820885, 1262900, 1641770, 3283540, 4104425, 8208850, 16417700]

約数ペア:

[(1, 16417700), (2, 8208850), (4, 4104425), (5, 3283540), (10, 1641770), (13, 1262900), (20, 820885), (25, 656708), (26, 631450), (50, 328354), (52, 315725), (65, 252580), (73, 224900), (100, 164177), (130, 126290), (146, 112450), (173, 94900), (260, 63145), (292, 56225), (325, 50516), (346, 47450), (365, 44980), (650, 25258), (692, 23725), (730, 22490), (865, 18980), (949, 17300), (1300, 12629), (1460, 11245), (1730, 9490), (1825, 8996), (1898, 8650), (2249, 7300), (3460, 4745), (3650, 4498), (3796, 4325)]