70070554880

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1765891}}^1$

素因数の和:1765943

約数の個数: 72

約数和(自身を含む): 173255195904

約数和(自身を除く): 103184641024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 1765891, 3531782, 7063564, 8829455, 14127128, 17658910, 28254256, 35317820, 54742621, 56508512, 70635640, 109485242, 113017024, 141271280, 218970484, 226034048, 273713105, 282542560, 437940968, 452068096, 547426210, 565085120, 875881936, 1094852420, 1130170240, 1751763872, 2189704840, 2260340480, 3503527744, 4379409680, 7007055488, 8758819360, 14014110976, 17517638720, 35035277440, 70070554880]

約数ペア:

[(1, 70070554880), (2, 35035277440), (4, 17517638720), (5, 14014110976), (8, 8758819360), (10, 7007055488), (16, 4379409680), (20, 3503527744), (31, 2260340480), (32, 2189704840), (40, 1751763872), (62, 1130170240), (64, 1094852420), (80, 875881936), (124, 565085120), (128, 547426210), (155, 452068096), (160, 437940968), (248, 282542560), (256, 273713105), (310, 226034048), (320, 218970484), (496, 141271280), (620, 113017024), (640, 109485242), (992, 70635640), (1240, 56508512), (1280, 54742621), (1984, 35317820), (2480, 28254256), (3968, 17658910), (4960, 14127128), (7936, 8829455), (9920, 7063564), (19840, 3531782), (39680, 1765891)]