20227410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 60907392

約数和(自身を除く): 40679982

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 126, 194, 210, 291, 315, 331, 485, 582, 630, 662, 679, 873, 970, 993, 1358, 1455, 1655, 1746, 1986, 2037, 2317, 2910, 2979, 3310, 3395, 4074, 4365, 4634, 4965, 5958, 6111, 6790, 6951, 8730, 9930, 10185, 11585, 12222, 13902, 14895, 20370, 20853, 23170, 29790, 30555, 32107, 34755, 41706, 61110, 64214, 69510, 96321, 104265, 160535, 192642, 208530, 224749, 288963, 321070, 449498, 481605, 577926, 674247, 963210, 1123745, 1348494, 1444815, 2022741, 2247490, 2889630, 3371235, 4045482, 6742470, 10113705, 20227410]

約数ペア:

[(1, 20227410), (2, 10113705), (3, 6742470), (5, 4045482), (6, 3371235), (7, 2889630), (9, 2247490), (10, 2022741), (14, 1444815), (15, 1348494), (18, 1123745), (21, 963210), (30, 674247), (35, 577926), (42, 481605), (45, 449498), (63, 321070), (70, 288963), (90, 224749), (97, 208530), (105, 192642), (126, 160535), (194, 104265), (210, 96321), (291, 69510), (315, 64214), (331, 61110), (485, 41706), (582, 34755), (630, 32107), (662, 30555), (679, 29790), (873, 23170), (970, 20853), (993, 20370), (1358, 14895), (1455, 13902), (1655, 12222), (1746, 11585), (1986, 10185), (2037, 9930), (2317, 8730), (2910, 6951), (2979, 6790), (3310, 6111), (3395, 5958), (4074, 4965), (4365, 4634)]