20227345000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3527}}^1$

素因数の和:3621

約数の個数: 160

約数和(自身を含む): 50257912320

約数和(自身を除く): 30030567320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 37, 40, 50, 62, 74, 100, 124, 125, 148, 155, 185, 200, 248, 250, 296, 310, 370, 500, 620, 625, 740, 775, 925, 1000, 1147, 1240, 1250, 1480, 1550, 1850, 2294, 2500, 3100, 3527, 3700, 3875, 4588, 4625, 5000, 5735, 6200, 7054, 7400, 7750, 9176, 9250, 11470, 14108, 15500, 17635, 18500, 19375, 22940, 23125, 28216, 28675, 31000, 35270, 37000, 38750, 45880, 46250, 57350, 70540, 77500, 88175, 92500, 109337, 114700, 130499, 141080, 143375, 155000, 176350, 185000, 218674, 229400, 260998, 286750, 352700, 437348, 440875, 521996, 546685, 573500, 652495, 705400, 716875, 874696, 881750, 1043992, 1093370, 1147000, 1304990, 1433750, 1763500, 2186740, 2204375, 2609980, 2733425, 2867500, 3262475, 3527000, 4045469, 4373480, 4408750, 5219960, 5466850, 5735000, 6524950, 8090938, 8817500, 10933700, 13049900, 13667125, 16181876, 16312375, 17635000, 20227345, 21867400, 26099800, 27334250, 32363752, 32624750, 40454690, 54668500, 65249500, 68335625, 80909380, 81561875, 101136725, 109337000, 130499000, 136671250, 161818760, 163123750, 202273450, 273342500, 326247500, 404546900, 505683625, 546685000, 652495000, 809093800, 1011367250, 2022734500, 2528418125, 4045469000, 5056836250, 10113672500, 20227345000]

約数ペア:

[(1, 20227345000), (2, 10113672500), (4, 5056836250), (5, 4045469000), (8, 2528418125), (10, 2022734500), (20, 1011367250), (25, 809093800), (31, 652495000), (37, 546685000), (40, 505683625), (50, 404546900), (62, 326247500), (74, 273342500), (100, 202273450), (124, 163123750), (125, 161818760), (148, 136671250), (155, 130499000), (185, 109337000), (200, 101136725), (248, 81561875), (250, 80909380), (296, 68335625), (310, 65249500), (370, 54668500), (500, 40454690), (620, 32624750), (625, 32363752), (740, 27334250), (775, 26099800), (925, 21867400), (1000, 20227345), (1147, 17635000), (1240, 16312375), (1250, 16181876), (1480, 13667125), (1550, 13049900), (1850, 10933700), (2294, 8817500), (2500, 8090938), (3100, 6524950), (3527, 5735000), (3700, 5466850), (3875, 5219960), (4588, 4408750), (4625, 4373480), (5000, 4045469), (5735, 3527000), (6200, 3262475), (7054, 2867500), (7400, 2733425), (7750, 2609980), (9176, 2204375), (9250, 2186740), (11470, 1763500), (14108, 1433750), (15500, 1304990), (17635, 1147000), (18500, 1093370), (19375, 1043992), (22940, 881750), (23125, 874696), (28216, 716875), (28675, 705400), (31000, 652495), (35270, 573500), (37000, 546685), (38750, 521996), (45880, 440875), (46250, 437348), (57350, 352700), (70540, 286750), (77500, 260998), (88175, 229400), (92500, 218674), (109337, 185000), (114700, 176350), (130499, 155000), (141080, 143375)]