67739750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 143881920

約数和(自身を除く): 76142170

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 950, 1097, 1235, 1625, 2194, 2375, 2470, 3250, 4750, 5485, 6175, 10970, 12350, 14261, 20843, 27425, 28522, 30875, 41686, 54850, 61750, 71305, 104215, 137125, 142610, 208430, 270959, 274250, 356525, 521075, 541918, 713050, 1042150, 1354795, 1782625, 2605375, 2709590, 3565250, 5210750, 6773975, 13547950, 33869875, 67739750]

約数ペア:

[(1, 67739750), (2, 33869875), (5, 13547950), (10, 6773975), (13, 5210750), (19, 3565250), (25, 2709590), (26, 2605375), (38, 1782625), (50, 1354795), (65, 1042150), (95, 713050), (125, 541918), (130, 521075), (190, 356525), (247, 274250), (250, 270959), (325, 208430), (475, 142610), (494, 137125), (650, 104215), (950, 71305), (1097, 61750), (1235, 54850), (1625, 41686), (2194, 30875), (2375, 28522), (2470, 27425), (3250, 20843), (4750, 14261), (5485, 12350), (6175, 10970)]