23330450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 51465456

約数和(自身を除く): 28135006

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 169, 251, 275, 286, 325, 338, 502, 550, 650, 715, 845, 1255, 1430, 1690, 1859, 2510, 2761, 3263, 3575, 3718, 4225, 5522, 6275, 6526, 7150, 8450, 9295, 12550, 13805, 16315, 18590, 27610, 32630, 35893, 42419, 46475, 69025, 71786, 81575, 84838, 92950, 138050, 163150, 179465, 212095, 358930, 424190, 466609, 897325, 933218, 1060475, 1794650, 2120950, 2333045, 4666090, 11665225, 23330450]

約数ペア:

[(1, 23330450), (2, 11665225), (5, 4666090), (10, 2333045), (11, 2120950), (13, 1794650), (22, 1060475), (25, 933218), (26, 897325), (50, 466609), (55, 424190), (65, 358930), (110, 212095), (130, 179465), (143, 163150), (169, 138050), (251, 92950), (275, 84838), (286, 81575), (325, 71786), (338, 69025), (502, 46475), (550, 42419), (650, 35893), (715, 32630), (845, 27610), (1255, 18590), (1430, 16315), (1690, 13805), (1859, 12550), (2510, 9295), (2761, 8450), (3263, 7150), (3575, 6526), (3718, 6275), (4225, 5522)]