71562400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 215236224

約数和(自身を除く): 143673824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 983, 1040, 1120, 1300, 1400, 1456, 1820, 1966, 2080, 2275, 2600, 2800, 2912, 3640, 3932, 4550, 4915, 5200, 5600, 6881, 7280, 7864, 9100, 9830, 10400, 12779, 13762, 14560, 15728, 18200, 19660, 24575, 25558, 27524, 31456, 34405, 36400, 39320, 49150, 51116, 55048, 63895, 68810, 72800, 78640, 89453, 98300, 102232, 110096, 127790, 137620, 157280, 172025, 178906, 196600, 204464, 220192, 255580, 275240, 319475, 344050, 357812, 393200, 408928, 447265, 511160, 550480, 638950, 688100, 715624, 786400, 894530, 1022320, 1100960, 1277900, 1376200, 1431248, 1789060, 2044640, 2236325, 2555800, 2752400, 2862496, 3578120, 4472650, 5111600, 5504800, 7156240, 8945300, 10223200, 14312480, 17890600, 35781200, 71562400]

約数ペア:

[(1, 71562400), (2, 35781200), (4, 17890600), (5, 14312480), (7, 10223200), (8, 8945300), (10, 7156240), (13, 5504800), (14, 5111600), (16, 4472650), (20, 3578120), (25, 2862496), (26, 2752400), (28, 2555800), (32, 2236325), (35, 2044640), (40, 1789060), (50, 1431248), (52, 1376200), (56, 1277900), (65, 1100960), (70, 1022320), (80, 894530), (91, 786400), (100, 715624), (104, 688100), (112, 638950), (130, 550480), (140, 511160), (160, 447265), (175, 408928), (182, 393200), (200, 357812), (208, 344050), (224, 319475), (260, 275240), (280, 255580), (325, 220192), (350, 204464), (364, 196600), (400, 178906), (416, 172025), (455, 157280), (520, 137620), (560, 127790), (650, 110096), (700, 102232), (728, 98300), (800, 89453), (910, 78640), (983, 72800), (1040, 68810), (1120, 63895), (1300, 55048), (1400, 51116), (1456, 49150), (1820, 39320), (1966, 36400), (2080, 34405), (2275, 31456), (2600, 27524), (2800, 25558), (2912, 24575), (3640, 19660), (3932, 18200), (4550, 15728), (4915, 14560), (5200, 13762), (5600, 12779), (6881, 10400), (7280, 9830), (7864, 9100)]