40171500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 129467520

約数和(自身を除く): 89296020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 113, 125, 150, 158, 180, 225, 226, 237, 250, 300, 316, 339, 375, 395, 450, 452, 474, 500, 565, 678, 711, 750, 790, 900, 948, 1017, 1125, 1130, 1185, 1356, 1422, 1500, 1580, 1695, 1975, 2034, 2250, 2260, 2370, 2825, 2844, 3390, 3555, 3950, 4068, 4500, 4740, 5085, 5650, 5925, 6780, 7110, 7900, 8475, 8927, 9875, 10170, 11300, 11850, 14125, 14220, 16950, 17775, 17854, 19750, 20340, 23700, 25425, 26781, 28250, 29625, 33900, 35550, 35708, 39500, 42375, 44635, 50850, 53562, 56500, 59250, 71100, 80343, 84750, 88875, 89270, 101700, 107124, 118500, 127125, 133905, 160686, 169500, 177750, 178540, 223175, 254250, 267810, 321372, 355500, 401715, 446350, 508500, 535620, 669525, 803430, 892700, 1115875, 1339050, 1606860, 2008575, 2231750, 2678100, 3347625, 4017150, 4463500, 6695250, 8034300, 10042875, 13390500, 20085750, 40171500]

約数ペア:

[(1, 40171500), (2, 20085750), (3, 13390500), (4, 10042875), (5, 8034300), (6, 6695250), (9, 4463500), (10, 4017150), (12, 3347625), (15, 2678100), (18, 2231750), (20, 2008575), (25, 1606860), (30, 1339050), (36, 1115875), (45, 892700), (50, 803430), (60, 669525), (75, 535620), (79, 508500), (90, 446350), (100, 401715), (113, 355500), (125, 321372), (150, 267810), (158, 254250), (180, 223175), (225, 178540), (226, 177750), (237, 169500), (250, 160686), (300, 133905), (316, 127125), (339, 118500), (375, 107124), (395, 101700), (450, 89270), (452, 88875), (474, 84750), (500, 80343), (565, 71100), (678, 59250), (711, 56500), (750, 53562), (790, 50850), (900, 44635), (948, 42375), (1017, 39500), (1125, 35708), (1130, 35550), (1185, 33900), (1356, 29625), (1422, 28250), (1500, 26781), (1580, 25425), (1695, 23700), (1975, 20340), (2034, 19750), (2250, 17854), (2260, 17775), (2370, 16950), (2825, 14220), (2844, 14125), (3390, 11850), (3555, 11300), (3950, 10170), (4068, 9875), (4500, 8927), (4740, 8475), (5085, 7900), (5650, 7110), (5925, 6780)]