200048145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 359424000

約数和(自身を除く): 159375855

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 103, 149, 165, 237, 309, 395, 447, 515, 745, 869, 1133, 1185, 1545, 1639, 2235, 2607, 3399, 4345, 4917, 5665, 8137, 8195, 11771, 13035, 15347, 16995, 24411, 24585, 35313, 40685, 46041, 58855, 76735, 89507, 122055, 129481, 168817, 176565, 230205, 268521, 388443, 447535, 506451, 647405, 844085, 1212413, 1342605, 1942215, 2532255, 3637239, 6062065, 13336543, 18186195, 40009629, 66682715, 200048145]

約数ペア:

[(1, 200048145), (3, 66682715), (5, 40009629), (11, 18186195), (15, 13336543), (33, 6062065), (55, 3637239), (79, 2532255), (103, 1942215), (149, 1342605), (165, 1212413), (237, 844085), (309, 647405), (395, 506451), (447, 447535), (515, 388443), (745, 268521), (869, 230205), (1133, 176565), (1185, 168817), (1545, 129481), (1639, 122055), (2235, 89507), (2607, 76735), (3399, 58855), (4345, 46041), (4917, 40685), (5665, 35313), (8137, 24585), (8195, 24411), (11771, 16995), (13035, 15347)]