556207960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16417}}^1$

素因数の和:16457

約数の個数: 96

約数和(自身を含む): 1572187680

約数和(自身を除く): 1015979720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 3080, 3388, 4235, 4840, 6776, 8470, 16417, 16940, 32834, 33880, 65668, 82085, 114919, 131336, 164170, 180587, 229838, 328340, 361174, 459676, 574595, 656680, 722348, 902935, 919352, 1149190, 1264109, 1444696, 1805870, 1986457, 2298380, 2528218, 3611740, 3972914, 4596760, 5056436, 6320545, 7223480, 7945828, 9932285, 10112872, 12641090, 13905199, 15891656, 19864570, 25282180, 27810398, 39729140, 50564360, 55620796, 69525995, 79458280, 111241592, 139051990, 278103980, 556207960]

約数ペア:

[(1, 556207960), (2, 278103980), (4, 139051990), (5, 111241592), (7, 79458280), (8, 69525995), (10, 55620796), (11, 50564360), (14, 39729140), (20, 27810398), (22, 25282180), (28, 19864570), (35, 15891656), (40, 13905199), (44, 12641090), (55, 10112872), (56, 9932285), (70, 7945828), (77, 7223480), (88, 6320545), (110, 5056436), (121, 4596760), (140, 3972914), (154, 3611740), (220, 2528218), (242, 2298380), (280, 1986457), (308, 1805870), (385, 1444696), (440, 1264109), (484, 1149190), (605, 919352), (616, 902935), (770, 722348), (847, 656680), (968, 574595), (1210, 459676), (1540, 361174), (1694, 328340), (2420, 229838), (3080, 180587), (3388, 164170), (4235, 131336), (4840, 114919), (6776, 82085), (8470, 65668), (16417, 33880), (16940, 32834)]