99185800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 278302500

約数和(自身を除く): 179116700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 98, 100, 116, 140, 145, 175, 196, 200, 203, 232, 245, 280, 290, 349, 350, 392, 406, 490, 580, 698, 700, 725, 812, 980, 1015, 1160, 1225, 1396, 1400, 1421, 1450, 1624, 1745, 1960, 2030, 2443, 2450, 2792, 2842, 2900, 3490, 4060, 4886, 4900, 5075, 5684, 5800, 6980, 7105, 8120, 8725, 9772, 9800, 10121, 10150, 11368, 12215, 13960, 14210, 17101, 17450, 19544, 20242, 20300, 24430, 28420, 34202, 34900, 35525, 40484, 40600, 48860, 50605, 56840, 61075, 68404, 69800, 70847, 71050, 80968, 85505, 97720, 101210, 122150, 136808, 141694, 142100, 171010, 202420, 244300, 253025, 283388, 284200, 342020, 354235, 404840, 427525, 488600, 495929, 506050, 566776, 684040, 708470, 855050, 991858, 1012100, 1416940, 1710100, 1771175, 1983716, 2024200, 2479645, 2833880, 3420200, 3542350, 3967432, 4959290, 7084700, 9918580, 12398225, 14169400, 19837160, 24796450, 49592900, 99185800]

約数ペア:

[(1, 99185800), (2, 49592900), (4, 24796450), (5, 19837160), (7, 14169400), (8, 12398225), (10, 9918580), (14, 7084700), (20, 4959290), (25, 3967432), (28, 3542350), (29, 3420200), (35, 2833880), (40, 2479645), (49, 2024200), (50, 1983716), (56, 1771175), (58, 1710100), (70, 1416940), (98, 1012100), (100, 991858), (116, 855050), (140, 708470), (145, 684040), (175, 566776), (196, 506050), (200, 495929), (203, 488600), (232, 427525), (245, 404840), (280, 354235), (290, 342020), (349, 284200), (350, 283388), (392, 253025), (406, 244300), (490, 202420), (580, 171010), (698, 142100), (700, 141694), (725, 136808), (812, 122150), (980, 101210), (1015, 97720), (1160, 85505), (1225, 80968), (1396, 71050), (1400, 70847), (1421, 69800), (1450, 68404), (1624, 61075), (1745, 56840), (1960, 50605), (2030, 48860), (2443, 40600), (2450, 40484), (2792, 35525), (2842, 34900), (2900, 34202), (3490, 28420), (4060, 24430), (4886, 20300), (4900, 20242), (5075, 19544), (5684, 17450), (5800, 17101), (6980, 14210), (7105, 13960), (8120, 12215), (8725, 11368), (9772, 10150), (9800, 10121)]