157139500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 440294400

約数和(自身を除く): 283154900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 50, 68, 70, 76, 85, 95, 100, 119, 125, 133, 139, 140, 170, 175, 190, 238, 250, 266, 278, 323, 340, 350, 380, 425, 475, 476, 500, 532, 556, 595, 646, 665, 695, 700, 850, 875, 950, 973, 1190, 1292, 1330, 1390, 1615, 1700, 1750, 1900, 1946, 2125, 2261, 2363, 2375, 2380, 2641, 2660, 2780, 2975, 3230, 3325, 3475, 3500, 3892, 4250, 4522, 4726, 4750, 4865, 5282, 5950, 6460, 6650, 6950, 8075, 8500, 9044, 9452, 9500, 9730, 10564, 11305, 11815, 11900, 13205, 13300, 13900, 14875, 16150, 16541, 16625, 17375, 18487, 19460, 22610, 23630, 24325, 26410, 29750, 32300, 33082, 33250, 34750, 36974, 40375, 44897, 45220, 47260, 48650, 52820, 56525, 59075, 59500, 66025, 66164, 66500, 69500, 73948, 80750, 82705, 89794, 92435, 97300, 113050, 118150, 121625, 132050, 161500, 165410, 179588, 184870, 224485, 226100, 236300, 243250, 264100, 282625, 295375, 314279, 330125, 330820, 369740, 413525, 448970, 462175, 486500, 565250, 590750, 628558, 660250, 827050, 897940, 924350, 1122425, 1130500, 1181500, 1257116, 1320500, 1571395, 1654100, 1848700, 2067625, 2244850, 2310875, 3142790, 4135250, 4489700, 4621750, 5612125, 6285580, 7856975, 8270500, 9243500, 11224250, 15713950, 22448500, 31427900, 39284875, 78569750, 157139500]

約数ペア:

[(1, 157139500), (2, 78569750), (4, 39284875), (5, 31427900), (7, 22448500), (10, 15713950), (14, 11224250), (17, 9243500), (19, 8270500), (20, 7856975), (25, 6285580), (28, 5612125), (34, 4621750), (35, 4489700), (38, 4135250), (50, 3142790), (68, 2310875), (70, 2244850), (76, 2067625), (85, 1848700), (95, 1654100), (100, 1571395), (119, 1320500), (125, 1257116), (133, 1181500), (139, 1130500), (140, 1122425), (170, 924350), (175, 897940), (190, 827050), (238, 660250), (250, 628558), (266, 590750), (278, 565250), (323, 486500), (340, 462175), (350, 448970), (380, 413525), (425, 369740), (475, 330820), (476, 330125), (500, 314279), (532, 295375), (556, 282625), (595, 264100), (646, 243250), (665, 236300), (695, 226100), (700, 224485), (850, 184870), (875, 179588), (950, 165410), (973, 161500), (1190, 132050), (1292, 121625), (1330, 118150), (1390, 113050), (1615, 97300), (1700, 92435), (1750, 89794), (1900, 82705), (1946, 80750), (2125, 73948), (2261, 69500), (2363, 66500), (2375, 66164), (2380, 66025), (2641, 59500), (2660, 59075), (2780, 56525), (2975, 52820), (3230, 48650), (3325, 47260), (3475, 45220), (3500, 44897), (3892, 40375), (4250, 36974), (4522, 34750), (4726, 33250), (4750, 33082), (4865, 32300), (5282, 29750), (5950, 26410), (6460, 24325), (6650, 23630), (6950, 22610), (8075, 19460), (8500, 18487), (9044, 17375), (9452, 16625), (9500, 16541), (9730, 16150), (10564, 14875), (11305, 13900), (11815, 13300), (11900, 13205)]