140312900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:958

約数の個数: 144

約数和(自身を含む): 397224576

約数和(自身を除く): 256911676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 130, 140, 170, 175, 182, 221, 238, 260, 325, 340, 350, 364, 425, 442, 455, 476, 595, 650, 700, 850, 884, 907, 910, 1105, 1190, 1300, 1547, 1700, 1814, 1820, 2210, 2275, 2380, 2975, 3094, 3628, 4420, 4535, 4550, 5525, 5950, 6188, 6349, 7735, 9070, 9100, 11050, 11791, 11900, 12698, 15419, 15470, 18140, 22100, 22675, 23582, 25396, 30838, 30940, 31745, 38675, 45350, 47164, 58955, 61676, 63490, 77095, 77350, 82537, 90700, 107933, 117910, 126980, 154190, 154700, 158725, 165074, 200447, 215866, 235820, 294775, 308380, 317450, 330148, 385475, 400894, 412685, 431732, 539665, 589550, 634900, 770950, 801788, 825370, 1002235, 1079330, 1179100, 1403129, 1541900, 1650740, 2004470, 2063425, 2158660, 2698325, 2806258, 4008940, 4126850, 5011175, 5396650, 5612516, 7015645, 8253700, 10022350, 10793300, 14031290, 20044700, 28062580, 35078225, 70156450, 140312900]

約数ペア:

[(1, 140312900), (2, 70156450), (4, 35078225), (5, 28062580), (7, 20044700), (10, 14031290), (13, 10793300), (14, 10022350), (17, 8253700), (20, 7015645), (25, 5612516), (26, 5396650), (28, 5011175), (34, 4126850), (35, 4008940), (50, 2806258), (52, 2698325), (65, 2158660), (68, 2063425), (70, 2004470), (85, 1650740), (91, 1541900), (100, 1403129), (119, 1179100), (130, 1079330), (140, 1002235), (170, 825370), (175, 801788), (182, 770950), (221, 634900), (238, 589550), (260, 539665), (325, 431732), (340, 412685), (350, 400894), (364, 385475), (425, 330148), (442, 317450), (455, 308380), (476, 294775), (595, 235820), (650, 215866), (700, 200447), (850, 165074), (884, 158725), (907, 154700), (910, 154190), (1105, 126980), (1190, 117910), (1300, 107933), (1547, 90700), (1700, 82537), (1814, 77350), (1820, 77095), (2210, 63490), (2275, 61676), (2380, 58955), (2975, 47164), (3094, 45350), (3628, 38675), (4420, 31745), (4535, 30940), (4550, 30838), (5525, 25396), (5950, 23582), (6188, 22675), (6349, 22100), (7735, 18140), (9070, 15470), (9100, 15419), (11050, 12698), (11791, 11900)]