73128300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 244984320

約数和(自身を除く): 171856020

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, 97, 100, 105, 140, 150, 175, 194, 210, 291, 300, 350, 359, 388, 420, 485, 525, 582, 679, 700, 718, 970, 1050, 1077, 1164, 1358, 1436, 1455, 1795, 1940, 2037, 2100, 2154, 2425, 2513, 2716, 2910, 3395, 3590, 4074, 4308, 4850, 5026, 5385, 5820, 6790, 7180, 7275, 7539, 8148, 8975, 9700, 10052, 10185, 10770, 12565, 13580, 14550, 15078, 16975, 17950, 20370, 21540, 25130, 26925, 29100, 30156, 33950, 34823, 35900, 37695, 40740, 50260, 50925, 53850, 62825, 67900, 69646, 75390, 101850, 104469, 107700, 125650, 139292, 150780, 174115, 188475, 203700, 208938, 243761, 251300, 348230, 376950, 417876, 487522, 522345, 696460, 731283, 753900, 870575, 975044, 1044690, 1218805, 1462566, 1741150, 2089380, 2437610, 2611725, 2925132, 3482300, 3656415, 4875220, 5223450, 6094025, 7312830, 10446900, 12188050, 14625660, 18282075, 24376100, 36564150, 73128300]

約数ペア:

[(1, 73128300), (2, 36564150), (3, 24376100), (4, 18282075), (5, 14625660), (6, 12188050), (7, 10446900), (10, 7312830), (12, 6094025), (14, 5223450), (15, 4875220), (20, 3656415), (21, 3482300), (25, 2925132), (28, 2611725), (30, 2437610), (35, 2089380), (42, 1741150), (50, 1462566), (60, 1218805), (70, 1044690), (75, 975044), (84, 870575), (97, 753900), (100, 731283), (105, 696460), (140, 522345), (150, 487522), (175, 417876), (194, 376950), (210, 348230), (291, 251300), (300, 243761), (350, 208938), (359, 203700), (388, 188475), (420, 174115), (485, 150780), (525, 139292), (582, 125650), (679, 107700), (700, 104469), (718, 101850), (970, 75390), (1050, 69646), (1077, 67900), (1164, 62825), (1358, 53850), (1436, 50925), (1455, 50260), (1795, 40740), (1940, 37695), (2037, 35900), (2100, 34823), (2154, 33950), (2425, 30156), (2513, 29100), (2716, 26925), (2910, 25130), (3395, 21540), (3590, 20370), (4074, 17950), (4308, 16975), (4850, 15078), (5026, 14550), (5385, 13580), (5820, 12565), (6790, 10770), (7180, 10185), (7275, 10052), (7539, 9700), (8148, 8975)]