115166540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 258122592

約数和(自身を除く): 142956052

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 167, 205, 290, 334, 410, 580, 668, 820, 835, 841, 1189, 1670, 1682, 2378, 3340, 3364, 4205, 4756, 4843, 5945, 6847, 8410, 9686, 11890, 13694, 16820, 19372, 23780, 24215, 27388, 34235, 34481, 48430, 68470, 68962, 96860, 136940, 137924, 140447, 172405, 198563, 280894, 344810, 397126, 561788, 689620, 702235, 794252, 992815, 1404470, 1985630, 2808940, 3971260, 5758327, 11516654, 23033308, 28791635, 57583270, 115166540]

約数ペア:

[(1, 115166540), (2, 57583270), (4, 28791635), (5, 23033308), (10, 11516654), (20, 5758327), (29, 3971260), (41, 2808940), (58, 1985630), (82, 1404470), (116, 992815), (145, 794252), (164, 702235), (167, 689620), (205, 561788), (290, 397126), (334, 344810), (410, 280894), (580, 198563), (668, 172405), (820, 140447), (835, 137924), (841, 136940), (1189, 96860), (1670, 68962), (1682, 68470), (2378, 48430), (3340, 34481), (3364, 34235), (4205, 27388), (4756, 24215), (4843, 23780), (5945, 19372), (6847, 16820), (8410, 13694), (9686, 11890)]