20900374200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{108517}}^1$

素因数の和:108646

約数の個数: 144

約数和(自身を含む): 70847061480

約数和(自身を除く): 49946687280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 107, 120, 150, 180, 200, 214, 225, 300, 321, 360, 428, 450, 535, 600, 642, 856, 900, 963, 1070, 1284, 1605, 1800, 1926, 2140, 2568, 2675, 3210, 3852, 4280, 4815, 5350, 6420, 7704, 8025, 9630, 10700, 12840, 16050, 19260, 21400, 24075, 32100, 38520, 48150, 64200, 96300, 108517, 192600, 217034, 325551, 434068, 542585, 651102, 868136, 976653, 1085170, 1302204, 1627755, 1953306, 2170340, 2604408, 2712925, 3255510, 3906612, 4340680, 4883265, 5425850, 6511020, 7813224, 8138775, 9766530, 10851700, 11611319, 13022040, 16277550, 19533060, 21703400, 23222638, 24416325, 32555100, 34833957, 39066120, 46445276, 48832650, 58056595, 65110200, 69667914, 92890552, 97665300, 104501871, 116113190, 139335828, 174169785, 195330600, 209003742, 232226380, 278671656, 290282975, 348339570, 418007484, 464452760, 522509355, 580565950, 696679140, 836014968, 870848925, 1045018710, 1161131900, 1393358280, 1741697850, 2090037420, 2322263800, 2612546775, 3483395700, 4180074840, 5225093550, 6966791400, 10450187100, 20900374200]

約数ペア:

[(1, 20900374200), (2, 10450187100), (3, 6966791400), (4, 5225093550), (5, 4180074840), (6, 3483395700), (8, 2612546775), (9, 2322263800), (10, 2090037420), (12, 1741697850), (15, 1393358280), (18, 1161131900), (20, 1045018710), (24, 870848925), (25, 836014968), (30, 696679140), (36, 580565950), (40, 522509355), (45, 464452760), (50, 418007484), (60, 348339570), (72, 290282975), (75, 278671656), (90, 232226380), (100, 209003742), (107, 195330600), (120, 174169785), (150, 139335828), (180, 116113190), (200, 104501871), (214, 97665300), (225, 92890552), (300, 69667914), (321, 65110200), (360, 58056595), (428, 48832650), (450, 46445276), (535, 39066120), (600, 34833957), (642, 32555100), (856, 24416325), (900, 23222638), (963, 21703400), (1070, 19533060), (1284, 16277550), (1605, 13022040), (1800, 11611319), (1926, 10851700), (2140, 9766530), (2568, 8138775), (2675, 7813224), (3210, 6511020), (3852, 5425850), (4280, 4883265), (4815, 4340680), (5350, 3906612), (6420, 3255510), (7704, 2712925), (8025, 2604408), (9630, 2170340), (10700, 1953306), (12840, 1627755), (16050, 1302204), (19260, 1085170), (21400, 976653), (24075, 868136), (32100, 651102), (38520, 542585), (48150, 434068), (64200, 325551), (96300, 217034), (108517, 192600)]