447712980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52181}}^1$

素因数の和:52217

約数の個数: 96

約数和(自身を含む): 1472784768

約数和(自身を除く): 1025071788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 52181, 104362, 156543, 208724, 260905, 313086, 521810, 573991, 626172, 678353, 782715, 1043620, 1147982, 1356706, 1565430, 1721973, 2035059, 2295964, 2713412, 2869955, 3130860, 3391765, 3443946, 4070118, 5739910, 6783530, 6887892, 7461883, 8140236, 8609865, 10175295, 11479820, 13567060, 14923766, 17219730, 20350590, 22385649, 29847532, 34439460, 37309415, 40701180, 44771298, 74618830, 89542596, 111928245, 149237660, 223856490, 447712980]

約数ペア:

[(1, 447712980), (2, 223856490), (3, 149237660), (4, 111928245), (5, 89542596), (6, 74618830), (10, 44771298), (11, 40701180), (12, 37309415), (13, 34439460), (15, 29847532), (20, 22385649), (22, 20350590), (26, 17219730), (30, 14923766), (33, 13567060), (39, 11479820), (44, 10175295), (52, 8609865), (55, 8140236), (60, 7461883), (65, 6887892), (66, 6783530), (78, 5739910), (110, 4070118), (130, 3443946), (132, 3391765), (143, 3130860), (156, 2869955), (165, 2713412), (195, 2295964), (220, 2035059), (260, 1721973), (286, 1565430), (330, 1356706), (390, 1147982), (429, 1043620), (572, 782715), (660, 678353), (715, 626172), (780, 573991), (858, 521810), (1430, 313086), (1716, 260905), (2145, 208724), (2860, 156543), (4290, 104362), (8580, 52181)]