422157050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4657}}^1$

素因数の和:4720

約数の個数: 72

約数和(自身を含む): 938298204

約数和(自身を除く): 516141154

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 350, 370, 490, 518, 925, 1225, 1295, 1813, 1850, 2450, 2590, 3626, 4657, 6475, 9065, 9314, 12950, 18130, 23285, 32599, 45325, 46570, 65198, 90650, 116425, 162995, 172309, 228193, 232850, 325990, 344618, 456386, 814975, 861545, 1140965, 1206163, 1629950, 1723090, 2281930, 2412326, 4307725, 5704825, 6030815, 8443141, 8615450, 11409650, 12061630, 16886282, 30154075, 42215705, 60308150, 84431410, 211078525, 422157050]

約数ペア:

[(1, 422157050), (2, 211078525), (5, 84431410), (7, 60308150), (10, 42215705), (14, 30154075), (25, 16886282), (35, 12061630), (37, 11409650), (49, 8615450), (50, 8443141), (70, 6030815), (74, 5704825), (98, 4307725), (175, 2412326), (185, 2281930), (245, 1723090), (259, 1629950), (350, 1206163), (370, 1140965), (490, 861545), (518, 814975), (925, 456386), (1225, 344618), (1295, 325990), (1813, 232850), (1850, 228193), (2450, 172309), (2590, 162995), (3626, 116425), (4657, 90650), (6475, 65198), (9065, 46570), (9314, 45325), (12950, 32599), (18130, 23285)]