8810010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{809}}^1$

素因数の和:844

約数の個数: 72

約数和(自身を含む): 25208820

約数和(自身を除く): 16398810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 809, 990, 1089, 1210, 1618, 1815, 2178, 2427, 3630, 4045, 4854, 5445, 7281, 8090, 8899, 10890, 12135, 14562, 17798, 24270, 26697, 36405, 44495, 53394, 72810, 80091, 88990, 97889, 133485, 160182, 195778, 266970, 293667, 400455, 489445, 587334, 800910, 881001, 978890, 1468335, 1762002, 2936670, 4405005, 8810010]

約数ペア:

[(1, 8810010), (2, 4405005), (3, 2936670), (5, 1762002), (6, 1468335), (9, 978890), (10, 881001), (11, 800910), (15, 587334), (18, 489445), (22, 400455), (30, 293667), (33, 266970), (45, 195778), (55, 160182), (66, 133485), (90, 97889), (99, 88990), (110, 80091), (121, 72810), (165, 53394), (198, 44495), (242, 36405), (330, 26697), (363, 24270), (495, 17798), (605, 14562), (726, 12135), (809, 10890), (990, 8899), (1089, 8090), (1210, 7281), (1618, 5445), (1815, 4854), (2178, 4045), (2427, 3630)]