53307800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 159364800

約数和(自身を除く): 106057000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 29, 35, 40, 50, 52, 56, 58, 65, 70, 91, 100, 101, 104, 116, 130, 140, 145, 175, 182, 200, 202, 203, 232, 260, 280, 290, 325, 350, 364, 377, 404, 406, 455, 505, 520, 580, 650, 700, 707, 725, 728, 754, 808, 812, 910, 1010, 1015, 1160, 1300, 1313, 1400, 1414, 1450, 1508, 1624, 1820, 1885, 2020, 2030, 2275, 2525, 2600, 2626, 2639, 2828, 2900, 2929, 3016, 3535, 3640, 3770, 4040, 4060, 4550, 5050, 5075, 5252, 5278, 5656, 5800, 5858, 6565, 7070, 7540, 8120, 9100, 9191, 9425, 10100, 10150, 10504, 10556, 11716, 13130, 13195, 14140, 14645, 15080, 17675, 18200, 18382, 18850, 20200, 20300, 20503, 21112, 23432, 26260, 26390, 28280, 29290, 32825, 35350, 36764, 37700, 38077, 40600, 41006, 45955, 52520, 52780, 58580, 65650, 65975, 70700, 73225, 73528, 75400, 76154, 82012, 91910, 102515, 105560, 117160, 131300, 131950, 141400, 146450, 152308, 164024, 183820, 190385, 205030, 229775, 262600, 263900, 266539, 292900, 304616, 367640, 380770, 410060, 459550, 512575, 527800, 533078, 585800, 761540, 820120, 919100, 951925, 1025150, 1066156, 1332695, 1523080, 1838200, 1903850, 2050300, 2132312, 2665390, 3807700, 4100600, 5330780, 6663475, 7615400, 10661560, 13326950, 26653900, 53307800]

約数ペア:

[(1, 53307800), (2, 26653900), (4, 13326950), (5, 10661560), (7, 7615400), (8, 6663475), (10, 5330780), (13, 4100600), (14, 3807700), (20, 2665390), (25, 2132312), (26, 2050300), (28, 1903850), (29, 1838200), (35, 1523080), (40, 1332695), (50, 1066156), (52, 1025150), (56, 951925), (58, 919100), (65, 820120), (70, 761540), (91, 585800), (100, 533078), (101, 527800), (104, 512575), (116, 459550), (130, 410060), (140, 380770), (145, 367640), (175, 304616), (182, 292900), (200, 266539), (202, 263900), (203, 262600), (232, 229775), (260, 205030), (280, 190385), (290, 183820), (325, 164024), (350, 152308), (364, 146450), (377, 141400), (404, 131950), (406, 131300), (455, 117160), (505, 105560), (520, 102515), (580, 91910), (650, 82012), (700, 76154), (707, 75400), (725, 73528), (728, 73225), (754, 70700), (808, 65975), (812, 65650), (910, 58580), (1010, 52780), (1015, 52520), (1160, 45955), (1300, 41006), (1313, 40600), (1400, 38077), (1414, 37700), (1450, 36764), (1508, 35350), (1624, 32825), (1820, 29290), (1885, 28280), (2020, 26390), (2030, 26260), (2275, 23432), (2525, 21112), (2600, 20503), (2626, 20300), (2639, 20200), (2828, 18850), (2900, 18382), (2929, 18200), (3016, 17675), (3535, 15080), (3640, 14645), (3770, 14140), (4040, 13195), (4060, 13130), (4550, 11716), (5050, 10556), (5075, 10504), (5252, 10150), (5278, 10100), (5656, 9425), (5800, 9191), (5858, 9100), (6565, 8120), (7070, 7540)]