122489950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 260436456

約数和(自身を除く): 137946506

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 421, 506, 529, 550, 575, 842, 1058, 1150, 1265, 2105, 2530, 2645, 4210, 4631, 5290, 5819, 6325, 9262, 9683, 10525, 11638, 12650, 13225, 19366, 21050, 23155, 26450, 29095, 46310, 48415, 58190, 96830, 106513, 115775, 145475, 213026, 222709, 231550, 242075, 290950, 445418, 484150, 532565, 1065130, 1113545, 2227090, 2449799, 2662825, 4899598, 5325650, 5567725, 11135450, 12248995, 24497990, 61244975, 122489950]

約数ペア:

[(1, 122489950), (2, 61244975), (5, 24497990), (10, 12248995), (11, 11135450), (22, 5567725), (23, 5325650), (25, 4899598), (46, 2662825), (50, 2449799), (55, 2227090), (110, 1113545), (115, 1065130), (230, 532565), (253, 484150), (275, 445418), (421, 290950), (506, 242075), (529, 231550), (550, 222709), (575, 213026), (842, 145475), (1058, 115775), (1150, 106513), (1265, 96830), (2105, 58190), (2530, 48415), (2645, 46310), (4210, 29095), (4631, 26450), (5290, 23155), (5819, 21050), (6325, 19366), (9262, 13225), (9683, 12650), (10525, 11638)]