198145500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 669247488

約数和(自身を除く): 471101988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 113, 125, 140, 150, 167, 175, 210, 226, 250, 300, 334, 339, 350, 375, 420, 452, 500, 501, 525, 565, 668, 678, 700, 750, 791, 835, 875, 1002, 1050, 1130, 1169, 1356, 1500, 1582, 1670, 1695, 1750, 2004, 2100, 2260, 2338, 2373, 2505, 2625, 2825, 3164, 3340, 3390, 3500, 3507, 3955, 4175, 4676, 4746, 5010, 5250, 5650, 5845, 6780, 7014, 7910, 8350, 8475, 9492, 10020, 10500, 11300, 11690, 11865, 12525, 14028, 14125, 15820, 16700, 16950, 17535, 18871, 19775, 20875, 23380, 23730, 25050, 28250, 29225, 33900, 35070, 37742, 39550, 41750, 42375, 47460, 50100, 56500, 56613, 58450, 59325, 62625, 70140, 75484, 79100, 83500, 84750, 87675, 94355, 98875, 113226, 116900, 118650, 125250, 132097, 146125, 169500, 175350, 188710, 197750, 226452, 237300, 250500, 264194, 283065, 292250, 296625, 350700, 377420, 395500, 396291, 438375, 471775, 528388, 566130, 584500, 593250, 660485, 792582, 876750, 943550, 1132260, 1186500, 1320970, 1415325, 1585164, 1753500, 1887100, 1981455, 2358875, 2641940, 2830650, 3302425, 3962910, 4717750, 5661300, 6604850, 7076625, 7925820, 9435500, 9907275, 13209700, 14153250, 16512125, 19814550, 28306500, 33024250, 39629100, 49536375, 66048500, 99072750, 198145500]

約数ペア:

[(1, 198145500), (2, 99072750), (3, 66048500), (4, 49536375), (5, 39629100), (6, 33024250), (7, 28306500), (10, 19814550), (12, 16512125), (14, 14153250), (15, 13209700), (20, 9907275), (21, 9435500), (25, 7925820), (28, 7076625), (30, 6604850), (35, 5661300), (42, 4717750), (50, 3962910), (60, 3302425), (70, 2830650), (75, 2641940), (84, 2358875), (100, 1981455), (105, 1887100), (113, 1753500), (125, 1585164), (140, 1415325), (150, 1320970), (167, 1186500), (175, 1132260), (210, 943550), (226, 876750), (250, 792582), (300, 660485), (334, 593250), (339, 584500), (350, 566130), (375, 528388), (420, 471775), (452, 438375), (500, 396291), (501, 395500), (525, 377420), (565, 350700), (668, 296625), (678, 292250), (700, 283065), (750, 264194), (791, 250500), (835, 237300), (875, 226452), (1002, 197750), (1050, 188710), (1130, 175350), (1169, 169500), (1356, 146125), (1500, 132097), (1582, 125250), (1670, 118650), (1695, 116900), (1750, 113226), (2004, 98875), (2100, 94355), (2260, 87675), (2338, 84750), (2373, 83500), (2505, 79100), (2625, 75484), (2825, 70140), (3164, 62625), (3340, 59325), (3390, 58450), (3500, 56613), (3507, 56500), (3955, 50100), (4175, 47460), (4676, 42375), (4746, 41750), (5010, 39550), (5250, 37742), (5650, 35070), (5845, 33900), (6780, 29225), (7014, 28250), (7910, 25050), (8350, 23730), (8475, 23380), (9492, 20875), (10020, 19775), (10500, 18871), (11300, 17535), (11690, 16950), (11865, 16700), (12525, 15820), (14028, 14125)]