64974451250

素因数分解:

$2^1\times 5^4\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:1022

約数の個数: 120

約数和(自身を含む): 128224592496

約数和(自身を除く): 63250141246

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 125, 185, 215, 250, 370, 430, 625, 883, 925, 1075, 1250, 1369, 1591, 1766, 1850, 2150, 2738, 3182, 4415, 4625, 5375, 6845, 7955, 8830, 9250, 10750, 13690, 15910, 22075, 23125, 26875, 32671, 34225, 37969, 39775, 44150, 46250, 53750, 58867, 65342, 68450, 75938, 79550, 110375, 117734, 163355, 171125, 189845, 198875, 220750, 294335, 326710, 342250, 379690, 397750, 551875, 588670, 816775, 855625, 949225, 994375, 1103750, 1208827, 1404853, 1471675, 1633550, 1711250, 1898450, 1988750, 2417654, 2809706, 2943350, 4083875, 4746125, 6044135, 7024265, 7358375, 8167750, 9492250, 12088270, 14048530, 14716750, 20419375, 23730625, 30220675, 35121325, 36791875, 40838750, 47461250, 51979561, 60441350, 70242650, 73583750, 103959122, 151103375, 175606625, 259897805, 302206750, 351213250, 519795610, 755516875, 878033125, 1299489025, 1511033750, 1756066250, 2598978050, 6497445125, 12994890250, 32487225625, 64974451250]

約数ペア:

[(1, 64974451250), (2, 32487225625), (5, 12994890250), (10, 6497445125), (25, 2598978050), (37, 1756066250), (43, 1511033750), (50, 1299489025), (74, 878033125), (86, 755516875), (125, 519795610), (185, 351213250), (215, 302206750), (250, 259897805), (370, 175606625), (430, 151103375), (625, 103959122), (883, 73583750), (925, 70242650), (1075, 60441350), (1250, 51979561), (1369, 47461250), (1591, 40838750), (1766, 36791875), (1850, 35121325), (2150, 30220675), (2738, 23730625), (3182, 20419375), (4415, 14716750), (4625, 14048530), (5375, 12088270), (6845, 9492250), (7955, 8167750), (8830, 7358375), (9250, 7024265), (10750, 6044135), (13690, 4746125), (15910, 4083875), (22075, 2943350), (23125, 2809706), (26875, 2417654), (32671, 1988750), (34225, 1898450), (37969, 1711250), (39775, 1633550), (44150, 1471675), (46250, 1404853), (53750, 1208827), (58867, 1103750), (65342, 994375), (68450, 949225), (75938, 855625), (79550, 816775), (110375, 588670), (117734, 551875), (163355, 397750), (171125, 379690), (189845, 342250), (198875, 326710), (220750, 294335)]