170797900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^2$

素因数の和:308

約数の個数: 108

約数和(自身を含む): 459515728

約数和(自身を除く): 288717828

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 137, 140, 175, 182, 260, 274, 325, 350, 364, 455, 548, 650, 685, 700, 910, 959, 1300, 1370, 1781, 1820, 1918, 2275, 2740, 3425, 3562, 3836, 4550, 4795, 6850, 7124, 8905, 9100, 9590, 12467, 13700, 17810, 18769, 19180, 23975, 24934, 35620, 37538, 44525, 47950, 49868, 62335, 75076, 89050, 93845, 95900, 124670, 131383, 178100, 187690, 243997, 249340, 262766, 311675, 375380, 469225, 487994, 525532, 623350, 656915, 938450, 975988, 1219985, 1246700, 1313830, 1707979, 1876900, 2439970, 2627660, 3284575, 3415958, 4879940, 6099925, 6569150, 6831916, 8539895, 12199850, 13138300, 17079790, 24399700, 34159580, 42699475, 85398950, 170797900]

約数ペア:

[(1, 170797900), (2, 85398950), (4, 42699475), (5, 34159580), (7, 24399700), (10, 17079790), (13, 13138300), (14, 12199850), (20, 8539895), (25, 6831916), (26, 6569150), (28, 6099925), (35, 4879940), (50, 3415958), (52, 3284575), (65, 2627660), (70, 2439970), (91, 1876900), (100, 1707979), (130, 1313830), (137, 1246700), (140, 1219985), (175, 975988), (182, 938450), (260, 656915), (274, 623350), (325, 525532), (350, 487994), (364, 469225), (455, 375380), (548, 311675), (650, 262766), (685, 249340), (700, 243997), (910, 187690), (959, 178100), (1300, 131383), (1370, 124670), (1781, 95900), (1820, 93845), (1918, 89050), (2275, 75076), (2740, 62335), (3425, 49868), (3562, 47950), (3836, 44525), (4550, 37538), (4795, 35620), (6850, 24934), (7124, 23975), (8905, 19180), (9100, 18769), (9590, 17810), (12467, 13700)]