71736260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 161164080

約数和(自身を除く): 89427820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 2089, 3434, 4178, 6868, 8356, 8585, 10445, 17170, 20890, 34340, 35513, 41780, 71026, 142052, 177565, 210989, 355130, 421978, 710260, 843956, 1054945, 2109890, 3586813, 4219780, 7173626, 14347252, 17934065, 35868130, 71736260]

約数ペア:

[(1, 71736260), (2, 35868130), (4, 17934065), (5, 14347252), (10, 7173626), (17, 4219780), (20, 3586813), (34, 2109890), (68, 1054945), (85, 843956), (101, 710260), (170, 421978), (202, 355130), (340, 210989), (404, 177565), (505, 142052), (1010, 71026), (1717, 41780), (2020, 35513), (2089, 34340), (3434, 20890), (4178, 17170), (6868, 10445), (8356, 8585)]