5200247500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{42451}}^1$

素因数の和:42489

約数の個数: 90

約数和(自身を含む): 13228849788

約数和(自身を除く): 8028602288

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 625, 700, 875, 980, 1225, 1250, 1750, 2450, 2500, 3500, 4375, 4900, 6125, 8750, 12250, 17500, 24500, 30625, 42451, 61250, 84902, 122500, 169804, 212255, 297157, 424510, 594314, 849020, 1061275, 1188628, 1485785, 2080099, 2122550, 2971570, 4160198, 4245100, 5306375, 5943140, 7428925, 8320396, 10400495, 10612750, 14857850, 20800990, 21225500, 26531875, 29715700, 37144625, 41601980, 52002475, 53063750, 74289250, 104004950, 106127500, 148578500, 185723125, 208009900, 260012375, 371446250, 520024750, 742892500, 1040049500, 1300061875, 2600123750, 5200247500]

約数ペア:

[(1, 5200247500), (2, 2600123750), (4, 1300061875), (5, 1040049500), (7, 742892500), (10, 520024750), (14, 371446250), (20, 260012375), (25, 208009900), (28, 185723125), (35, 148578500), (49, 106127500), (50, 104004950), (70, 74289250), (98, 53063750), (100, 52002475), (125, 41601980), (140, 37144625), (175, 29715700), (196, 26531875), (245, 21225500), (250, 20800990), (350, 14857850), (490, 10612750), (500, 10400495), (625, 8320396), (700, 7428925), (875, 5943140), (980, 5306375), (1225, 4245100), (1250, 4160198), (1750, 2971570), (2450, 2122550), (2500, 2080099), (3500, 1485785), (4375, 1188628), (4900, 1061275), (6125, 849020), (8750, 594314), (12250, 424510), (17500, 297157), (24500, 212255), (30625, 169804), (42451, 122500), (61250, 84902)]