201719428150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{5021}}^1$

素因数の和:5434

約数の個数: 96

約数和(自身を含む): 393439550400

約数和(自身を除く): 191720122250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 103, 145, 206, 269, 290, 515, 538, 725, 1030, 1345, 1450, 2575, 2690, 2987, 5021, 5150, 5974, 6725, 7801, 10042, 13450, 14935, 15602, 25105, 27707, 29870, 39005, 50210, 55414, 74675, 78010, 125525, 138535, 145609, 149350, 195025, 251050, 277070, 291218, 390050, 517163, 692675, 728045, 803503, 1034326, 1350649, 1385350, 1456090, 1607006, 2585815, 2701298, 3640225, 4017515, 5171630, 6753245, 7280450, 8035030, 12929075, 13506490, 14997727, 20087575, 25858150, 29995454, 33766225, 39168821, 40175150, 67532450, 74988635, 78337642, 139116847, 149977270, 195844105, 278233694, 374943175, 391688210, 695584235, 749886350, 979220525, 1391168470, 1958441050, 3477921175, 4034388563, 6955842350, 8068777126, 20171942815, 40343885630, 100859714075, 201719428150]

約数ペア:

[(1, 201719428150), (2, 100859714075), (5, 40343885630), (10, 20171942815), (25, 8068777126), (29, 6955842350), (50, 4034388563), (58, 3477921175), (103, 1958441050), (145, 1391168470), (206, 979220525), (269, 749886350), (290, 695584235), (515, 391688210), (538, 374943175), (725, 278233694), (1030, 195844105), (1345, 149977270), (1450, 139116847), (2575, 78337642), (2690, 74988635), (2987, 67532450), (5021, 40175150), (5150, 39168821), (5974, 33766225), (6725, 29995454), (7801, 25858150), (10042, 20087575), (13450, 14997727), (14935, 13506490), (15602, 12929075), (25105, 8035030), (27707, 7280450), (29870, 6753245), (39005, 5171630), (50210, 4017515), (55414, 3640225), (74675, 2701298), (78010, 2585815), (125525, 1607006), (138535, 1456090), (145609, 1385350), (149350, 1350649), (195025, 1034326), (251050, 803503), (277070, 728045), (291218, 692675), (390050, 517163)]