1088891500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 2479800960

約数和(自身を除く): 1390909460

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 71, 74, 100, 125, 142, 148, 185, 250, 284, 355, 370, 500, 710, 740, 829, 925, 1420, 1658, 1775, 1850, 2627, 3316, 3550, 3700, 4145, 4625, 5254, 7100, 8290, 8875, 9250, 10508, 13135, 16580, 17750, 18500, 20725, 26270, 30673, 35500, 41450, 52540, 58859, 61346, 65675, 82900, 103625, 117718, 122692, 131350, 153365, 207250, 235436, 262700, 294295, 306730, 328375, 414500, 588590, 613460, 656750, 766825, 1177180, 1313500, 1471475, 1533650, 2177783, 2942950, 3067300, 3834125, 4355566, 5885900, 7357375, 7668250, 8711132, 10888915, 14714750, 15336500, 21777830, 29429500, 43555660, 54444575, 108889150, 217778300, 272222875, 544445750, 1088891500]

約数ペア:

[(1, 1088891500), (2, 544445750), (4, 272222875), (5, 217778300), (10, 108889150), (20, 54444575), (25, 43555660), (37, 29429500), (50, 21777830), (71, 15336500), (74, 14714750), (100, 10888915), (125, 8711132), (142, 7668250), (148, 7357375), (185, 5885900), (250, 4355566), (284, 3834125), (355, 3067300), (370, 2942950), (500, 2177783), (710, 1533650), (740, 1471475), (829, 1313500), (925, 1177180), (1420, 766825), (1658, 656750), (1775, 613460), (1850, 588590), (2627, 414500), (3316, 328375), (3550, 306730), (3700, 294295), (4145, 262700), (4625, 235436), (5254, 207250), (7100, 153365), (8290, 131350), (8875, 122692), (9250, 117718), (10508, 103625), (13135, 82900), (16580, 65675), (17750, 61346), (18500, 58859), (20725, 52540), (26270, 41450), (30673, 35500)]