90850088

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 204595200

約数和(自身を除く): 113745112

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 59, 62, 118, 124, 217, 236, 248, 413, 434, 472, 826, 868, 887, 1652, 1736, 1774, 1829, 3304, 3548, 3658, 6209, 7096, 7316, 12418, 12803, 14632, 24836, 25606, 27497, 49672, 51212, 52333, 54994, 102424, 104666, 109988, 192479, 209332, 219976, 366331, 384958, 418664, 732662, 769916, 1465324, 1539832, 1622323, 2930648, 3244646, 6489292, 11356261, 12978584, 22712522, 45425044, 90850088]

約数ペア:

[(1, 90850088), (2, 45425044), (4, 22712522), (7, 12978584), (8, 11356261), (14, 6489292), (28, 3244646), (31, 2930648), (56, 1622323), (59, 1539832), (62, 1465324), (118, 769916), (124, 732662), (217, 418664), (236, 384958), (248, 366331), (413, 219976), (434, 209332), (472, 192479), (826, 109988), (868, 104666), (887, 102424), (1652, 54994), (1736, 52333), (1774, 51212), (1829, 49672), (3304, 27497), (3548, 25606), (3658, 24836), (6209, 14632), (7096, 12803), (7316, 12418)]