157050220910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{652229}}^1$

素因数の和:652457

約数の個数: 48

約数和(自身を含む): 312287724000

約数和(自身を除く): 155237503090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 199, 242, 398, 605, 995, 1210, 1990, 2189, 4378, 10945, 21890, 24079, 48158, 120395, 240790, 652229, 1304458, 3261145, 6522290, 7174519, 14349038, 35872595, 71745190, 78919709, 129793571, 157839418, 259587142, 394598545, 648967855, 789197090, 1297935710, 1427729281, 2855458562, 7138646405, 14277292810, 15705022091, 31410044182, 78525110455, 157050220910]

約数ペア:

[(1, 157050220910), (2, 78525110455), (5, 31410044182), (10, 15705022091), (11, 14277292810), (22, 7138646405), (55, 2855458562), (110, 1427729281), (121, 1297935710), (199, 789197090), (242, 648967855), (398, 394598545), (605, 259587142), (995, 157839418), (1210, 129793571), (1990, 78919709), (2189, 71745190), (4378, 35872595), (10945, 14349038), (21890, 7174519), (24079, 6522290), (48158, 3261145), (120395, 1304458), (240790, 652229)]