70718100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 220069248

約数和(自身を除く): 149351148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 37, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 138, 148, 150, 185, 222, 230, 276, 277, 300, 345, 370, 444, 460, 554, 555, 575, 690, 740, 831, 851, 925, 1108, 1110, 1150, 1380, 1385, 1662, 1702, 1725, 1850, 2220, 2300, 2553, 2770, 2775, 3324, 3404, 3450, 3700, 4155, 4255, 5106, 5540, 5550, 6371, 6900, 6925, 8310, 8510, 10212, 10249, 11100, 12742, 12765, 13850, 16620, 17020, 19113, 20498, 20775, 21275, 25484, 25530, 27700, 30747, 31855, 38226, 40996, 41550, 42550, 51060, 51245, 61494, 63710, 63825, 76452, 83100, 85100, 95565, 102490, 122988, 127420, 127650, 153735, 159275, 191130, 204980, 235727, 255300, 256225, 307470, 318550, 382260, 471454, 477825, 512450, 614940, 637100, 707181, 768675, 942908, 955650, 1024900, 1178635, 1414362, 1537350, 1911300, 2357270, 2828724, 3074700, 3535905, 4714540, 5893175, 7071810, 11786350, 14143620, 17679525, 23572700, 35359050, 70718100]

約数ペア:

[(1, 70718100), (2, 35359050), (3, 23572700), (4, 17679525), (5, 14143620), (6, 11786350), (10, 7071810), (12, 5893175), (15, 4714540), (20, 3535905), (23, 3074700), (25, 2828724), (30, 2357270), (37, 1911300), (46, 1537350), (50, 1414362), (60, 1178635), (69, 1024900), (74, 955650), (75, 942908), (92, 768675), (100, 707181), (111, 637100), (115, 614940), (138, 512450), (148, 477825), (150, 471454), (185, 382260), (222, 318550), (230, 307470), (276, 256225), (277, 255300), (300, 235727), (345, 204980), (370, 191130), (444, 159275), (460, 153735), (554, 127650), (555, 127420), (575, 122988), (690, 102490), (740, 95565), (831, 85100), (851, 83100), (925, 76452), (1108, 63825), (1110, 63710), (1150, 61494), (1380, 51245), (1385, 51060), (1662, 42550), (1702, 41550), (1725, 40996), (1850, 38226), (2220, 31855), (2300, 30747), (2553, 27700), (2770, 25530), (2775, 25484), (3324, 21275), (3404, 20775), (3450, 20498), (3700, 19113), (4155, 17020), (4255, 16620), (5106, 13850), (5540, 12765), (5550, 12742), (6371, 11100), (6900, 10249), (6925, 10212), (8310, 8510)]