56499160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4373}}^1$

素因数の和:4420

約数の個数: 64

約数和(自身を含む): 141717600

約数和(自身を除く): 85218440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 4373, 6460, 8746, 12920, 17492, 21865, 34984, 43730, 74341, 83087, 87460, 148682, 166174, 174920, 297364, 332348, 371705, 415435, 594728, 664696, 743410, 830870, 1412479, 1486820, 1661740, 2824958, 2973640, 3323480, 5649916, 7062395, 11299832, 14124790, 28249580, 56499160]

約数ペア:

[(1, 56499160), (2, 28249580), (4, 14124790), (5, 11299832), (8, 7062395), (10, 5649916), (17, 3323480), (19, 2973640), (20, 2824958), (34, 1661740), (38, 1486820), (40, 1412479), (68, 830870), (76, 743410), (85, 664696), (95, 594728), (136, 415435), (152, 371705), (170, 332348), (190, 297364), (323, 174920), (340, 166174), (380, 148682), (646, 87460), (680, 83087), (760, 74341), (1292, 43730), (1615, 34984), (2584, 21865), (3230, 17492), (4373, 12920), (6460, 8746)]