49930360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 120294720

約数和(自身を除く): 70364360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 727, 808, 1010, 1454, 1717, 2020, 2908, 3434, 3635, 4040, 5816, 6868, 7270, 8585, 12359, 13736, 14540, 17170, 24718, 29080, 34340, 49436, 61795, 68680, 73427, 98872, 123590, 146854, 247180, 293708, 367135, 494360, 587416, 734270, 1248259, 1468540, 2496518, 2937080, 4993036, 6241295, 9986072, 12482590, 24965180, 49930360]

約数ペア:

[(1, 49930360), (2, 24965180), (4, 12482590), (5, 9986072), (8, 6241295), (10, 4993036), (17, 2937080), (20, 2496518), (34, 1468540), (40, 1248259), (68, 734270), (85, 587416), (101, 494360), (136, 367135), (170, 293708), (202, 247180), (340, 146854), (404, 123590), (505, 98872), (680, 73427), (727, 68680), (808, 61795), (1010, 49436), (1454, 34340), (1717, 29080), (2020, 24718), (2908, 17170), (3434, 14540), (3635, 13736), (4040, 12359), (5816, 8585), (6868, 7270)]