156926818450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{643}}^1\times {\mathrm{9227}}^1$

素因数の和:9928

約数の個数: 72

約数和(自身を含む): 305633906928

約数和(自身を除く): 148707088478

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 529, 575, 643, 1058, 1150, 1286, 2645, 3215, 5290, 6430, 9227, 13225, 14789, 16075, 18454, 26450, 29578, 32150, 46135, 73945, 92270, 147890, 212221, 230675, 340147, 369725, 424442, 461350, 680294, 739450, 1061105, 1700735, 2122210, 3401470, 4881083, 5305525, 5932961, 8503675, 9762166, 10611050, 11865922, 17007350, 24405415, 29664805, 48810830, 59329610, 122027075, 136458103, 148324025, 244054150, 272916206, 296648050, 682290515, 1364581030, 3138536369, 3411452575, 6277072738, 6822905150, 15692681845, 31385363690, 78463409225, 156926818450]

約数ペア:

[(1, 156926818450), (2, 78463409225), (5, 31385363690), (10, 15692681845), (23, 6822905150), (25, 6277072738), (46, 3411452575), (50, 3138536369), (115, 1364581030), (230, 682290515), (529, 296648050), (575, 272916206), (643, 244054150), (1058, 148324025), (1150, 136458103), (1286, 122027075), (2645, 59329610), (3215, 48810830), (5290, 29664805), (6430, 24405415), (9227, 17007350), (13225, 11865922), (14789, 10611050), (16075, 9762166), (18454, 8503675), (26450, 5932961), (29578, 5305525), (32150, 4881083), (46135, 3401470), (73945, 2122210), (92270, 1700735), (147890, 1061105), (212221, 739450), (230675, 680294), (340147, 461350), (369725, 424442)]