177101140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6967}}^1$

素因数の和:7048

約数の個数: 48

約数和(自身を含む): 393329664

約数和(自身を除く): 216228524

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 6967, 12710, 13934, 25420, 27868, 34835, 69670, 139340, 215977, 285647, 431954, 571294, 863908, 1079885, 1142588, 1428235, 2159770, 2856470, 4319540, 5712940, 8855057, 17710114, 35420228, 44275285, 88550570, 177101140]

約数ペア:

[(1, 177101140), (2, 88550570), (4, 44275285), (5, 35420228), (10, 17710114), (20, 8855057), (31, 5712940), (41, 4319540), (62, 2856470), (82, 2159770), (124, 1428235), (155, 1142588), (164, 1079885), (205, 863908), (310, 571294), (410, 431954), (620, 285647), (820, 215977), (1271, 139340), (2542, 69670), (5084, 34835), (6355, 27868), (6967, 25420), (12710, 13934)]