858141500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1164

約数の個数: 96

約数和(自身を含む): 1985098752

約数和(自身を除く): 1126957252

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 71, 92, 100, 115, 125, 142, 230, 250, 284, 355, 460, 500, 575, 710, 1051, 1150, 1420, 1633, 1775, 2102, 2300, 2875, 3266, 3550, 4204, 5255, 5750, 6532, 7100, 8165, 8875, 10510, 11500, 16330, 17750, 21020, 24173, 26275, 32660, 35500, 40825, 48346, 52550, 74621, 81650, 96692, 105100, 120865, 131375, 149242, 163300, 204125, 241730, 262750, 298484, 373105, 408250, 483460, 525500, 604325, 746210, 816500, 1208650, 1492420, 1716283, 1865525, 2417300, 3021625, 3432566, 3731050, 6043250, 6865132, 7462100, 8581415, 9327625, 12086500, 17162830, 18655250, 34325660, 37310500, 42907075, 85814150, 171628300, 214535375, 429070750, 858141500]

約数ペア:

[(1, 858141500), (2, 429070750), (4, 214535375), (5, 171628300), (10, 85814150), (20, 42907075), (23, 37310500), (25, 34325660), (46, 18655250), (50, 17162830), (71, 12086500), (92, 9327625), (100, 8581415), (115, 7462100), (125, 6865132), (142, 6043250), (230, 3731050), (250, 3432566), (284, 3021625), (355, 2417300), (460, 1865525), (500, 1716283), (575, 1492420), (710, 1208650), (1051, 816500), (1150, 746210), (1420, 604325), (1633, 525500), (1775, 483460), (2102, 408250), (2300, 373105), (2875, 298484), (3266, 262750), (3550, 241730), (4204, 204125), (5255, 163300), (5750, 149242), (6532, 131375), (7100, 120865), (8165, 105100), (8875, 96692), (10510, 81650), (11500, 74621), (16330, 52550), (17750, 48346), (21020, 40825), (24173, 35500), (26275, 32660)]