71382184440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84978791}}^1$

素因数の和:84978812

約数の個数: 64

約数和(自身を含む): 244738920960

約数和(自身を除く): 173356736520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84978791, 169957582, 254936373, 339915164, 424893955, 509872746, 594851537, 679830328, 849787910, 1019745492, 1189703074, 1274681865, 1699575820, 1784554611, 2039490984, 2379406148, 2549363730, 2974257685, 3399151640, 3569109222, 4758812296, 5098727460, 5948515370, 7138218444, 8922773055, 10197454920, 11897030740, 14276436888, 17845546110, 23794061480, 35691092220, 71382184440]

約数ペア:

[(1, 71382184440), (2, 35691092220), (3, 23794061480), (4, 17845546110), (5, 14276436888), (6, 11897030740), (7, 10197454920), (8, 8922773055), (10, 7138218444), (12, 5948515370), (14, 5098727460), (15, 4758812296), (20, 3569109222), (21, 3399151640), (24, 2974257685), (28, 2549363730), (30, 2379406148), (35, 2039490984), (40, 1784554611), (42, 1699575820), (56, 1274681865), (60, 1189703074), (70, 1019745492), (84, 849787910), (105, 679830328), (120, 594851537), (140, 509872746), (168, 424893955), (210, 339915164), (280, 254936373), (420, 169957582), (840, 84978791)]