1389378900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50893}}^1$

素因数の和:50930

約数の個数: 144

約数和(自身を含む): 4947711104

約数和(自身を除く): 3558332204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 27300, 50893, 101786, 152679, 203572, 254465, 305358, 356251, 508930, 610716, 661609, 712502, 763395, 1017860, 1068753, 1272325, 1323218, 1425004, 1526790, 1781255, 1984827, 2137506, 2544650, 2646436, 3053580, 3308045, 3562510, 3816975, 3969654, 4275012, 4631263, 5089300, 5343765, 6616090, 7125020, 7633950, 7939308, 8906275, 9262526, 9924135, 10687530, 13232180, 13893789, 15267900, 16540225, 17812550, 18525052, 19848270, 21375060, 23156315, 26718825, 27787578, 33080450, 35625100, 39696540, 46312630, 49620675, 53437650, 55575156, 66160900, 69468945, 92625260, 99241350, 106875300, 115781575, 138937890, 198482700, 231563150, 277875780, 347344725, 463126300, 694689450, 1389378900]

約数ペア:

[(1, 1389378900), (2, 694689450), (3, 463126300), (4, 347344725), (5, 277875780), (6, 231563150), (7, 198482700), (10, 138937890), (12, 115781575), (13, 106875300), (14, 99241350), (15, 92625260), (20, 69468945), (21, 66160900), (25, 55575156), (26, 53437650), (28, 49620675), (30, 46312630), (35, 39696540), (39, 35625100), (42, 33080450), (50, 27787578), (52, 26718825), (60, 23156315), (65, 21375060), (70, 19848270), (75, 18525052), (78, 17812550), (84, 16540225), (91, 15267900), (100, 13893789), (105, 13232180), (130, 10687530), (140, 9924135), (150, 9262526), (156, 8906275), (175, 7939308), (182, 7633950), (195, 7125020), (210, 6616090), (260, 5343765), (273, 5089300), (300, 4631263), (325, 4275012), (350, 3969654), (364, 3816975), (390, 3562510), (420, 3308045), (455, 3053580), (525, 2646436), (546, 2544650), (650, 2137506), (700, 1984827), (780, 1781255), (910, 1526790), (975, 1425004), (1050, 1323218), (1092, 1272325), (1300, 1068753), (1365, 1017860), (1820, 763395), (1950, 712502), (2100, 661609), (2275, 610716), (2730, 508930), (3900, 356251), (4550, 305358), (5460, 254465), (6825, 203572), (9100, 152679), (13650, 101786), (27300, 50893)]