9888909800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27976

約数の個数: 192

約数和(自身を含む): 29912371200

約数和(自身を除く): 20023461400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 25, 28, 35, 40, 44, 46, 50, 55, 56, 70, 77, 88, 92, 100, 110, 115, 140, 154, 161, 175, 184, 200, 220, 230, 253, 275, 280, 308, 322, 350, 385, 440, 460, 506, 550, 575, 616, 644, 700, 770, 805, 920, 1012, 1100, 1150, 1265, 1288, 1400, 1540, 1610, 1771, 1925, 2024, 2200, 2300, 2530, 3080, 3220, 3542, 3850, 4025, 4600, 5060, 6325, 6440, 7084, 7700, 8050, 8855, 10120, 12650, 14168, 15400, 16100, 17710, 25300, 27919, 32200, 35420, 44275, 50600, 55838, 70840, 88550, 111676, 139595, 177100, 195433, 223352, 279190, 307109, 354200, 390866, 558380, 614218, 642137, 697975, 781732, 977165, 1116760, 1228436, 1284274, 1395950, 1535545, 1563464, 1954330, 2149763, 2456872, 2568548, 2791900, 3071090, 3210685, 3908660, 4299526, 4494959, 4885825, 5137096, 5583800, 6142180, 6421370, 7063507, 7677725, 7817320, 8599052, 8989918, 9771650, 10748815, 12284360, 12842740, 14127014, 15355450, 16053425, 17198104, 17979836, 19543300, 21497630, 22474795, 25685480, 28254028, 30710900, 32106850, 35317535, 35959672, 39086600, 42995260, 44949590, 49444549, 53744075, 56508056, 61421800, 64213700, 70635070, 85990520, 89899180, 98889098, 107488150, 112373975, 128427400, 141270140, 176587675, 179798360, 197778196, 214976300, 224747950, 247222745, 282540280, 353175350, 395556392, 429952600, 449495900, 494445490, 706350700, 898991800, 988890980, 1236113725, 1412701400, 1977781960, 2472227450, 4944454900, 9888909800]

約数ペア:

[(1, 9888909800), (2, 4944454900), (4, 2472227450), (5, 1977781960), (7, 1412701400), (8, 1236113725), (10, 988890980), (11, 898991800), (14, 706350700), (20, 494445490), (22, 449495900), (23, 429952600), (25, 395556392), (28, 353175350), (35, 282540280), (40, 247222745), (44, 224747950), (46, 214976300), (50, 197778196), (55, 179798360), (56, 176587675), (70, 141270140), (77, 128427400), (88, 112373975), (92, 107488150), (100, 98889098), (110, 89899180), (115, 85990520), (140, 70635070), (154, 64213700), (161, 61421800), (175, 56508056), (184, 53744075), (200, 49444549), (220, 44949590), (230, 42995260), (253, 39086600), (275, 35959672), (280, 35317535), (308, 32106850), (322, 30710900), (350, 28254028), (385, 25685480), (440, 22474795), (460, 21497630), (506, 19543300), (550, 17979836), (575, 17198104), (616, 16053425), (644, 15355450), (700, 14127014), (770, 12842740), (805, 12284360), (920, 10748815), (1012, 9771650), (1100, 8989918), (1150, 8599052), (1265, 7817320), (1288, 7677725), (1400, 7063507), (1540, 6421370), (1610, 6142180), (1771, 5583800), (1925, 5137096), (2024, 4885825), (2200, 4494959), (2300, 4299526), (2530, 3908660), (3080, 3210685), (3220, 3071090), (3542, 2791900), (3850, 2568548), (4025, 2456872), (4600, 2149763), (5060, 1954330), (6325, 1563464), (6440, 1535545), (7084, 1395950), (7700, 1284274), (8050, 1228436), (8855, 1116760), (10120, 977165), (12650, 781732), (14168, 697975), (15400, 642137), (16100, 614218), (17710, 558380), (25300, 390866), (27919, 354200), (32200, 307109), (35420, 279190), (44275, 223352), (50600, 195433), (55838, 177100), (70840, 139595), (88550, 111676)]