75686380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 217728000

約数和(自身を除く): 142041620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 59, 68, 70, 77, 85, 98, 110, 118, 119, 140, 154, 170, 187, 196, 220, 236, 238, 245, 295, 308, 340, 343, 374, 385, 413, 476, 490, 539, 590, 595, 649, 686, 748, 770, 826, 833, 935, 980, 1003, 1078, 1180, 1190, 1298, 1309, 1372, 1540, 1652, 1666, 1715, 1870, 2006, 2065, 2156, 2380, 2596, 2618, 2695, 2891, 3245, 3332, 3430, 3740, 3773, 4012, 4130, 4165, 4543, 5015, 5236, 5390, 5782, 5831, 6490, 6545, 6860, 7021, 7546, 8260, 8330, 9086, 9163, 10030, 10780, 11033, 11564, 11662, 12980, 13090, 14042, 14455, 15092, 16660, 18172, 18326, 18865, 20060, 20237, 22066, 22715, 23324, 26180, 28084, 28910, 29155, 31801, 35105, 36652, 37730, 40474, 44132, 45430, 45815, 49147, 55165, 57820, 58310, 63602, 64141, 70210, 75460, 77231, 80948, 90860, 91630, 98294, 101185, 110330, 116620, 127204, 128282, 140420, 154462, 159005, 183260, 196588, 202370, 220660, 222607, 245735, 256564, 308924, 318010, 320705, 344029, 386155, 404740, 445214, 491470, 540617, 636020, 641410, 688058, 772310, 890428, 982940, 1081234, 1113035, 1282820, 1376116, 1544620, 1720145, 2162468, 2226070, 2703085, 3440290, 3784319, 4452140, 5406170, 6880580, 7568638, 10812340, 15137276, 18921595, 37843190, 75686380]

約数ペア:

[(1, 75686380), (2, 37843190), (4, 18921595), (5, 15137276), (7, 10812340), (10, 7568638), (11, 6880580), (14, 5406170), (17, 4452140), (20, 3784319), (22, 3440290), (28, 2703085), (34, 2226070), (35, 2162468), (44, 1720145), (49, 1544620), (55, 1376116), (59, 1282820), (68, 1113035), (70, 1081234), (77, 982940), (85, 890428), (98, 772310), (110, 688058), (118, 641410), (119, 636020), (140, 540617), (154, 491470), (170, 445214), (187, 404740), (196, 386155), (220, 344029), (236, 320705), (238, 318010), (245, 308924), (295, 256564), (308, 245735), (340, 222607), (343, 220660), (374, 202370), (385, 196588), (413, 183260), (476, 159005), (490, 154462), (539, 140420), (590, 128282), (595, 127204), (649, 116620), (686, 110330), (748, 101185), (770, 98294), (826, 91630), (833, 90860), (935, 80948), (980, 77231), (1003, 75460), (1078, 70210), (1180, 64141), (1190, 63602), (1298, 58310), (1309, 57820), (1372, 55165), (1540, 49147), (1652, 45815), (1666, 45430), (1715, 44132), (1870, 40474), (2006, 37730), (2065, 36652), (2156, 35105), (2380, 31801), (2596, 29155), (2618, 28910), (2695, 28084), (2891, 26180), (3245, 23324), (3332, 22715), (3430, 22066), (3740, 20237), (3773, 20060), (4012, 18865), (4130, 18326), (4165, 18172), (4543, 16660), (5015, 15092), (5236, 14455), (5390, 14042), (5782, 13090), (5831, 12980), (6490, 11662), (6545, 11564), (6860, 11033), (7021, 10780), (7546, 10030), (8260, 9163), (8330, 9086)]