20232428300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{919}}^1\times {\mathrm{4493}}^1$

素因数の和:5440

約数の個数: 108

約数和(自身を含む): 51139383120

約数和(自身を除く): 30906954820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 919, 980, 1225, 1838, 2450, 3676, 4493, 4595, 4900, 6433, 8986, 9190, 12866, 17972, 18380, 22465, 22975, 25732, 31451, 32165, 44930, 45031, 45950, 62902, 64330, 89860, 90062, 91900, 112325, 125804, 128660, 157255, 160825, 180124, 220157, 224650, 225155, 314510, 321650, 440314, 449300, 450310, 629020, 643300, 786275, 880628, 900620, 1100785, 1125775, 1572550, 2201570, 2251550, 3145100, 4129067, 4403140, 4503100, 5503925, 8258134, 11007850, 16516268, 20645335, 22015700, 28903469, 41290670, 57806938, 82581340, 103226675, 115613876, 144517345, 202324283, 206453350, 289034690, 404648566, 412906700, 578069380, 722586725, 809297132, 1011621415, 1445173450, 2023242830, 2890346900, 4046485660, 5058107075, 10116214150, 20232428300]

約数ペア:

[(1, 20232428300), (2, 10116214150), (4, 5058107075), (5, 4046485660), (7, 2890346900), (10, 2023242830), (14, 1445173450), (20, 1011621415), (25, 809297132), (28, 722586725), (35, 578069380), (49, 412906700), (50, 404648566), (70, 289034690), (98, 206453350), (100, 202324283), (140, 144517345), (175, 115613876), (196, 103226675), (245, 82581340), (350, 57806938), (490, 41290670), (700, 28903469), (919, 22015700), (980, 20645335), (1225, 16516268), (1838, 11007850), (2450, 8258134), (3676, 5503925), (4493, 4503100), (4595, 4403140), (4900, 4129067), (6433, 3145100), (8986, 2251550), (9190, 2201570), (12866, 1572550), (17972, 1125775), (18380, 1100785), (22465, 900620), (22975, 880628), (25732, 786275), (31451, 643300), (32165, 629020), (44930, 450310), (45031, 449300), (45950, 440314), (62902, 321650), (64330, 314510), (89860, 225155), (90062, 224650), (91900, 220157), (112325, 180124), (125804, 160825), (128660, 157255)]