125986480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1454

約数の個数: 80

約数和(自身を含む): 310765824

約数和(自身を除く): 184779344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1373, 1480, 2294, 2480, 2746, 2960, 4588, 5492, 5735, 6865, 9176, 10984, 11470, 13730, 18352, 21968, 22940, 27460, 42563, 45880, 50801, 54920, 85126, 91760, 101602, 109840, 170252, 203204, 212815, 254005, 340504, 406408, 425630, 508010, 681008, 812816, 851260, 1016020, 1574831, 1702520, 2032040, 3149662, 3405040, 4064080, 6299324, 7874155, 12598648, 15748310, 25197296, 31496620, 62993240, 125986480]

約数ペア:

[(1, 125986480), (2, 62993240), (4, 31496620), (5, 25197296), (8, 15748310), (10, 12598648), (16, 7874155), (20, 6299324), (31, 4064080), (37, 3405040), (40, 3149662), (62, 2032040), (74, 1702520), (80, 1574831), (124, 1016020), (148, 851260), (155, 812816), (185, 681008), (248, 508010), (296, 425630), (310, 406408), (370, 340504), (496, 254005), (592, 212815), (620, 203204), (740, 170252), (1147, 109840), (1240, 101602), (1373, 91760), (1480, 85126), (2294, 54920), (2480, 50801), (2746, 45880), (2960, 42563), (4588, 27460), (5492, 22940), (5735, 21968), (6865, 18352), (9176, 13730), (10984, 11470)]