129888500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 358525440

約数和(自身を除く): 228636940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 37, 50, 59, 68, 70, 74, 85, 100, 118, 119, 125, 140, 148, 170, 175, 185, 236, 238, 250, 259, 295, 340, 350, 370, 413, 425, 476, 500, 518, 590, 595, 629, 700, 740, 826, 850, 875, 925, 1003, 1036, 1180, 1190, 1258, 1295, 1475, 1652, 1700, 1750, 1850, 2006, 2065, 2125, 2183, 2380, 2516, 2590, 2950, 2975, 3145, 3500, 3700, 4012, 4130, 4250, 4366, 4403, 4625, 5015, 5180, 5900, 5950, 6290, 6475, 7021, 7375, 8260, 8500, 8732, 8806, 9250, 10030, 10325, 10915, 11900, 12580, 12950, 14042, 14750, 14875, 15281, 15725, 17612, 18500, 20060, 20650, 21830, 22015, 25075, 25900, 28084, 29500, 29750, 30562, 31450, 32375, 35105, 37111, 41300, 43660, 44030, 50150, 51625, 54575, 59500, 61124, 62900, 64750, 70210, 74222, 76405, 78625, 88060, 100300, 103250, 109150, 110075, 125375, 129500, 140420, 148444, 152810, 157250, 175525, 185555, 206500, 218300, 220150, 250750, 259777, 272875, 305620, 314500, 351050, 371110, 382025, 440300, 501500, 519554, 545750, 550375, 702100, 742220, 764050, 877625, 927775, 1039108, 1091500, 1100750, 1298885, 1528100, 1755250, 1855550, 1910125, 2201500, 2597770, 3510500, 3711100, 3820250, 4638875, 5195540, 6494425, 7640500, 9277750, 12988850, 18555500, 25977700, 32472125, 64944250, 129888500]

約数ペア:

[(1, 129888500), (2, 64944250), (4, 32472125), (5, 25977700), (7, 18555500), (10, 12988850), (14, 9277750), (17, 7640500), (20, 6494425), (25, 5195540), (28, 4638875), (34, 3820250), (35, 3711100), (37, 3510500), (50, 2597770), (59, 2201500), (68, 1910125), (70, 1855550), (74, 1755250), (85, 1528100), (100, 1298885), (118, 1100750), (119, 1091500), (125, 1039108), (140, 927775), (148, 877625), (170, 764050), (175, 742220), (185, 702100), (236, 550375), (238, 545750), (250, 519554), (259, 501500), (295, 440300), (340, 382025), (350, 371110), (370, 351050), (413, 314500), (425, 305620), (476, 272875), (500, 259777), (518, 250750), (590, 220150), (595, 218300), (629, 206500), (700, 185555), (740, 175525), (826, 157250), (850, 152810), (875, 148444), (925, 140420), (1003, 129500), (1036, 125375), (1180, 110075), (1190, 109150), (1258, 103250), (1295, 100300), (1475, 88060), (1652, 78625), (1700, 76405), (1750, 74222), (1850, 70210), (2006, 64750), (2065, 62900), (2125, 61124), (2183, 59500), (2380, 54575), (2516, 51625), (2590, 50150), (2950, 44030), (2975, 43660), (3145, 41300), (3500, 37111), (3700, 35105), (4012, 32375), (4130, 31450), (4250, 30562), (4366, 29750), (4403, 29500), (4625, 28084), (5015, 25900), (5180, 25075), (5900, 22015), (5950, 21830), (6290, 20650), (6475, 20060), (7021, 18500), (7375, 17612), (8260, 15725), (8500, 15281), (8732, 14875), (8806, 14750), (9250, 14042), (10030, 12950), (10325, 12580), (10915, 11900)]