70637850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2084

約数の個数: 72

約数和(自身を含む): 192279360

約数和(自身を除く): 121641510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1975, 1987, 2370, 3555, 3950, 3974, 5925, 5961, 7110, 9935, 11850, 11922, 17775, 17883, 19870, 29805, 35550, 35766, 49675, 59610, 89415, 99350, 149025, 156973, 178830, 298050, 313946, 447075, 470919, 784865, 894150, 941838, 1412757, 1569730, 2354595, 2825514, 3924325, 4709190, 7063785, 7848650, 11772975, 14127570, 23545950, 35318925, 70637850]

約数ペア:

[(1, 70637850), (2, 35318925), (3, 23545950), (5, 14127570), (6, 11772975), (9, 7848650), (10, 7063785), (15, 4709190), (18, 3924325), (25, 2825514), (30, 2354595), (45, 1569730), (50, 1412757), (75, 941838), (79, 894150), (90, 784865), (150, 470919), (158, 447075), (225, 313946), (237, 298050), (395, 178830), (450, 156973), (474, 149025), (711, 99350), (790, 89415), (1185, 59610), (1422, 49675), (1975, 35766), (1987, 35550), (2370, 29805), (3555, 19870), (3950, 17883), (3974, 17775), (5925, 11922), (5961, 11850), (7110, 9935)]