127824470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 248209920

約数和(自身を除く): 120385450

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 89, 113, 155, 178, 205, 226, 310, 410, 445, 565, 890, 1130, 1271, 2542, 2759, 3503, 3649, 4633, 5518, 6355, 7006, 7298, 9266, 10057, 12710, 13795, 17515, 18245, 20114, 23165, 27590, 35030, 36490, 46330, 50285, 100570, 113119, 143623, 226238, 287246, 311767, 412337, 565595, 623534, 718115, 824674, 1131190, 1436230, 1558835, 2061685, 3117670, 4123370, 12782447, 25564894, 63912235, 127824470]

約数ペア:

[(1, 127824470), (2, 63912235), (5, 25564894), (10, 12782447), (31, 4123370), (41, 3117670), (62, 2061685), (82, 1558835), (89, 1436230), (113, 1131190), (155, 824674), (178, 718115), (205, 623534), (226, 565595), (310, 412337), (410, 311767), (445, 287246), (565, 226238), (890, 143623), (1130, 113119), (1271, 100570), (2542, 50285), (2759, 46330), (3503, 36490), (3649, 35030), (4633, 27590), (5518, 23165), (6355, 20114), (7006, 18245), (7298, 17515), (9266, 13795), (10057, 12710)]