91012600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 253811880

約数和(自身を除く): 162799280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 98, 100, 140, 148, 175, 185, 196, 200, 245, 251, 259, 280, 296, 350, 370, 392, 490, 502, 518, 700, 740, 925, 980, 1004, 1036, 1225, 1255, 1295, 1400, 1480, 1757, 1813, 1850, 1960, 2008, 2072, 2450, 2510, 2590, 3514, 3626, 3700, 4900, 5020, 5180, 6275, 6475, 7028, 7252, 7400, 8785, 9065, 9287, 9800, 10040, 10360, 12299, 12550, 12950, 14056, 14504, 17570, 18130, 18574, 24598, 25100, 25900, 35140, 36260, 37148, 43925, 45325, 46435, 49196, 50200, 51800, 61495, 65009, 70280, 72520, 74296, 87850, 90650, 92870, 98392, 122990, 130018, 175700, 181300, 185740, 232175, 245980, 260036, 307475, 325045, 351400, 362600, 371480, 455063, 464350, 491960, 520072, 614950, 650090, 910126, 928700, 1229900, 1300180, 1625225, 1820252, 1857400, 2275315, 2459800, 2600360, 3250450, 3640504, 4550630, 6500900, 9101260, 11376575, 13001800, 18202520, 22753150, 45506300, 91012600]

約数ペア:

[(1, 91012600), (2, 45506300), (4, 22753150), (5, 18202520), (7, 13001800), (8, 11376575), (10, 9101260), (14, 6500900), (20, 4550630), (25, 3640504), (28, 3250450), (35, 2600360), (37, 2459800), (40, 2275315), (49, 1857400), (50, 1820252), (56, 1625225), (70, 1300180), (74, 1229900), (98, 928700), (100, 910126), (140, 650090), (148, 614950), (175, 520072), (185, 491960), (196, 464350), (200, 455063), (245, 371480), (251, 362600), (259, 351400), (280, 325045), (296, 307475), (350, 260036), (370, 245980), (392, 232175), (490, 185740), (502, 181300), (518, 175700), (700, 130018), (740, 122990), (925, 98392), (980, 92870), (1004, 90650), (1036, 87850), (1225, 74296), (1255, 72520), (1295, 70280), (1400, 65009), (1480, 61495), (1757, 51800), (1813, 50200), (1850, 49196), (1960, 46435), (2008, 45325), (2072, 43925), (2450, 37148), (2510, 36260), (2590, 35140), (3514, 25900), (3626, 25100), (3700, 24598), (4900, 18574), (5020, 18130), (5180, 17570), (6275, 14504), (6475, 14056), (7028, 12950), (7252, 12550), (7400, 12299), (8785, 10360), (9065, 10040), (9287, 9800)]