47779020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6173}}^1$

素因数の和:6231

約数の個数: 72

約数和(自身を含む): 148324176

約数和(自身を除く): 100545156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 6173, 7740, 12346, 18519, 24692, 30865, 37038, 55557, 61730, 74076, 92595, 111114, 123460, 185190, 222228, 265439, 277785, 370380, 530878, 555570, 796317, 1061756, 1111140, 1327195, 1592634, 2388951, 2654390, 3185268, 3981585, 4777902, 5308780, 7963170, 9555804, 11944755, 15926340, 23889510, 47779020]

約数ペア:

[(1, 47779020), (2, 23889510), (3, 15926340), (4, 11944755), (5, 9555804), (6, 7963170), (9, 5308780), (10, 4777902), (12, 3981585), (15, 3185268), (18, 2654390), (20, 2388951), (30, 1592634), (36, 1327195), (43, 1111140), (45, 1061756), (60, 796317), (86, 555570), (90, 530878), (129, 370380), (172, 277785), (180, 265439), (215, 222228), (258, 185190), (387, 123460), (430, 111114), (516, 92595), (645, 74076), (774, 61730), (860, 55557), (1290, 37038), (1548, 30865), (1935, 24692), (2580, 18519), (3870, 12346), (6173, 7740)]