156939240950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1\times {\mathrm{2909}}^1$

素因数の和:3570

約数の個数: 96

約数和(自身を含む): 310791492000

約数和(自身を除く): 153852251050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 475, 521, 545, 950, 1042, 1090, 2071, 2605, 2725, 2909, 4142, 5210, 5450, 5818, 9899, 10355, 13025, 14545, 19798, 20710, 26050, 29090, 49495, 51775, 55271, 56789, 72725, 98990, 103550, 110542, 113578, 145450, 247475, 276355, 283945, 317081, 494950, 552710, 567890, 634162, 1078991, 1381775, 1419725, 1515589, 1585405, 2157982, 2763550, 2839450, 3031178, 3170810, 5394955, 6024539, 7577945, 7927025, 10789910, 12049078, 15155890, 15854050, 26974775, 28796191, 30122695, 37889725, 53949550, 57592382, 60245390, 75779450, 143980955, 150613475, 165199201, 287961910, 301226950, 330398402, 719904775, 825996005, 1439809550, 1651992010, 3138784819, 4129980025, 6277569638, 8259960050, 15693924095, 31387848190, 78469620475, 156939240950]

約数ペア:

[(1, 156939240950), (2, 78469620475), (5, 31387848190), (10, 15693924095), (19, 8259960050), (25, 6277569638), (38, 4129980025), (50, 3138784819), (95, 1651992010), (109, 1439809550), (190, 825996005), (218, 719904775), (475, 330398402), (521, 301226950), (545, 287961910), (950, 165199201), (1042, 150613475), (1090, 143980955), (2071, 75779450), (2605, 60245390), (2725, 57592382), (2909, 53949550), (4142, 37889725), (5210, 30122695), (5450, 28796191), (5818, 26974775), (9899, 15854050), (10355, 15155890), (13025, 12049078), (14545, 10789910), (19798, 7927025), (20710, 7577945), (26050, 6024539), (29090, 5394955), (49495, 3170810), (51775, 3031178), (55271, 2839450), (56789, 2763550), (72725, 2157982), (98990, 1585405), (103550, 1515589), (110542, 1419725), (113578, 1381775), (145450, 1078991), (247475, 634162), (276355, 567890), (283945, 552710), (317081, 494950)]