147480200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 405526500

約数和(自身を除く): 258046300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 101, 140, 149, 175, 196, 200, 202, 245, 280, 298, 350, 392, 404, 490, 505, 596, 700, 707, 745, 808, 980, 1010, 1043, 1192, 1225, 1400, 1414, 1490, 1960, 2020, 2086, 2450, 2525, 2828, 2980, 3535, 3725, 4040, 4172, 4900, 4949, 5050, 5215, 5656, 5960, 7070, 7301, 7450, 8344, 9800, 9898, 10100, 10430, 14140, 14602, 14900, 15049, 17675, 19796, 20200, 20860, 24745, 26075, 28280, 29204, 29800, 30098, 35350, 36505, 39592, 41720, 49490, 52150, 58408, 60196, 70700, 73010, 75245, 98980, 104300, 105343, 120392, 123725, 141400, 146020, 150490, 182525, 197960, 208600, 210686, 247450, 292040, 300980, 365050, 376225, 421372, 494900, 526715, 601960, 730100, 737401, 752450, 842744, 989800, 1053430, 1460200, 1474802, 1504900, 2106860, 2633575, 2949604, 3009800, 3687005, 4213720, 5267150, 5899208, 7374010, 10534300, 14748020, 18435025, 21068600, 29496040, 36870050, 73740100, 147480200]

約数ペア:

[(1, 147480200), (2, 73740100), (4, 36870050), (5, 29496040), (7, 21068600), (8, 18435025), (10, 14748020), (14, 10534300), (20, 7374010), (25, 5899208), (28, 5267150), (35, 4213720), (40, 3687005), (49, 3009800), (50, 2949604), (56, 2633575), (70, 2106860), (98, 1504900), (100, 1474802), (101, 1460200), (140, 1053430), (149, 989800), (175, 842744), (196, 752450), (200, 737401), (202, 730100), (245, 601960), (280, 526715), (298, 494900), (350, 421372), (392, 376225), (404, 365050), (490, 300980), (505, 292040), (596, 247450), (700, 210686), (707, 208600), (745, 197960), (808, 182525), (980, 150490), (1010, 146020), (1043, 141400), (1192, 123725), (1225, 120392), (1400, 105343), (1414, 104300), (1490, 98980), (1960, 75245), (2020, 73010), (2086, 70700), (2450, 60196), (2525, 58408), (2828, 52150), (2980, 49490), (3535, 41720), (3725, 39592), (4040, 36505), (4172, 35350), (4900, 30098), (4949, 29800), (5050, 29204), (5215, 28280), (5656, 26075), (5960, 24745), (7070, 20860), (7301, 20200), (7450, 19796), (8344, 17675), (9800, 15049), (9898, 14900), (10100, 14602), (10430, 14140)]