15696375400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{8861}}^1$

素因数の和:9415

約数の個数: 96

約数和(自身を含む): 38719318680

約数和(自身を除く): 23022943280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 521, 680, 850, 1042, 1700, 2084, 2605, 3400, 4168, 5210, 8857, 8861, 10420, 13025, 17714, 17722, 20840, 26050, 35428, 35444, 44285, 44305, 52100, 70856, 70888, 88570, 88610, 104200, 150637, 177140, 177220, 221425, 221525, 301274, 354280, 354440, 442850, 443050, 602548, 753185, 885700, 886100, 1205096, 1506370, 1771400, 1772200, 3012740, 3765925, 4616581, 6025480, 7531850, 9233162, 15063700, 18466324, 23082905, 30127400, 36932648, 46165810, 78481877, 92331620, 115414525, 156963754, 184663240, 230829050, 313927508, 392409385, 461658100, 627855016, 784818770, 923316200, 1569637540, 1962046925, 3139275080, 3924093850, 7848187700, 15696375400]

約数ペア:

[(1, 15696375400), (2, 7848187700), (4, 3924093850), (5, 3139275080), (8, 1962046925), (10, 1569637540), (17, 923316200), (20, 784818770), (25, 627855016), (34, 461658100), (40, 392409385), (50, 313927508), (68, 230829050), (85, 184663240), (100, 156963754), (136, 115414525), (170, 92331620), (200, 78481877), (340, 46165810), (425, 36932648), (521, 30127400), (680, 23082905), (850, 18466324), (1042, 15063700), (1700, 9233162), (2084, 7531850), (2605, 6025480), (3400, 4616581), (4168, 3765925), (5210, 3012740), (8857, 1772200), (8861, 1771400), (10420, 1506370), (13025, 1205096), (17714, 886100), (17722, 885700), (20840, 753185), (26050, 602548), (35428, 443050), (35444, 442850), (44285, 354440), (44305, 354280), (52100, 301274), (70856, 221525), (70888, 221425), (88570, 177220), (88610, 177140), (104200, 150637)]