12215700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{277}}^1$

素因数の和:311

約数の個数: 162

約数和(自身を含む): 44701566

約数和(自身を除く): 32485866

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 277, 294, 300, 315, 350, 420, 441, 450, 490, 525, 554, 588, 630, 700, 735, 831, 882, 900, 980, 1050, 1108, 1225, 1260, 1385, 1470, 1575, 1662, 1764, 1939, 2100, 2205, 2450, 2493, 2770, 2940, 3150, 3324, 3675, 3878, 4155, 4410, 4900, 4986, 5540, 5817, 6300, 6925, 7350, 7756, 8310, 8820, 9695, 9972, 11025, 11634, 12465, 13573, 13850, 14700, 16620, 17451, 19390, 20775, 22050, 23268, 24930, 27146, 27700, 29085, 34902, 38780, 40719, 41550, 44100, 48475, 49860, 54292, 58170, 62325, 67865, 69804, 81438, 83100, 87255, 96950, 116340, 122157, 124650, 135730, 145425, 162876, 174510, 193900, 203595, 244314, 249300, 271460, 290850, 339325, 349020, 407190, 436275, 488628, 581700, 610785, 678650, 814380, 872550, 1017975, 1221570, 1357300, 1745100, 2035950, 2443140, 3053925, 4071900, 6107850, 12215700]

約数ペア:

[(1, 12215700), (2, 6107850), (3, 4071900), (4, 3053925), (5, 2443140), (6, 2035950), (7, 1745100), (9, 1357300), (10, 1221570), (12, 1017975), (14, 872550), (15, 814380), (18, 678650), (20, 610785), (21, 581700), (25, 488628), (28, 436275), (30, 407190), (35, 349020), (36, 339325), (42, 290850), (45, 271460), (49, 249300), (50, 244314), (60, 203595), (63, 193900), (70, 174510), (75, 162876), (84, 145425), (90, 135730), (98, 124650), (100, 122157), (105, 116340), (126, 96950), (140, 87255), (147, 83100), (150, 81438), (175, 69804), (180, 67865), (196, 62325), (210, 58170), (225, 54292), (245, 49860), (252, 48475), (277, 44100), (294, 41550), (300, 40719), (315, 38780), (350, 34902), (420, 29085), (441, 27700), (450, 27146), (490, 24930), (525, 23268), (554, 22050), (588, 20775), (630, 19390), (700, 17451), (735, 16620), (831, 14700), (882, 13850), (900, 13573), (980, 12465), (1050, 11634), (1108, 11025), (1225, 9972), (1260, 9695), (1385, 8820), (1470, 8310), (1575, 7756), (1662, 7350), (1764, 6925), (1939, 6300), (2100, 5817), (2205, 5540), (2450, 4986), (2493, 4900), (2770, 4410), (2940, 4155), (3150, 3878), (3324, 3675)]