68255600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1327

約数の個数: 120

約数和(自身を含む): 197427840

約数和(自身を除く): 129172240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1283, 1330, 1400, 1520, 1900, 2128, 2566, 2660, 2800, 3325, 3800, 5132, 5320, 6415, 6650, 7600, 8981, 10264, 10640, 12830, 13300, 17962, 20528, 24377, 25660, 26600, 32075, 35924, 44905, 48754, 51320, 53200, 64150, 71848, 89810, 97508, 102640, 121885, 128300, 143696, 170639, 179620, 195016, 224525, 243770, 256600, 341278, 359240, 390032, 449050, 487540, 513200, 609425, 682556, 718480, 853195, 898100, 975080, 1218850, 1365112, 1706390, 1796200, 1950160, 2437700, 2730224, 3412780, 3592400, 4265975, 4875400, 6825560, 8531950, 9750800, 13651120, 17063900, 34127800, 68255600]

約数ペア:

[(1, 68255600), (2, 34127800), (4, 17063900), (5, 13651120), (7, 9750800), (8, 8531950), (10, 6825560), (14, 4875400), (16, 4265975), (19, 3592400), (20, 3412780), (25, 2730224), (28, 2437700), (35, 1950160), (38, 1796200), (40, 1706390), (50, 1365112), (56, 1218850), (70, 975080), (76, 898100), (80, 853195), (95, 718480), (100, 682556), (112, 609425), (133, 513200), (140, 487540), (152, 449050), (175, 390032), (190, 359240), (200, 341278), (266, 256600), (280, 243770), (304, 224525), (350, 195016), (380, 179620), (400, 170639), (475, 143696), (532, 128300), (560, 121885), (665, 102640), (700, 97508), (760, 89810), (950, 71848), (1064, 64150), (1283, 53200), (1330, 51320), (1400, 48754), (1520, 44905), (1900, 35924), (2128, 32075), (2566, 26600), (2660, 25660), (2800, 24377), (3325, 20528), (3800, 17962), (5132, 13300), (5320, 12830), (6415, 10640), (6650, 10264), (7600, 8981)]