213470460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{24203}}^1$

素因数の和:24232

約数の個数: 108

約数和(自身を含む): 753276888

約数和(自身を除く): 539806428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 24203, 48406, 72609, 96812, 121015, 145218, 169421, 217827, 242030, 290436, 338842, 363045, 435654, 484060, 508263, 677684, 726090, 847105, 871308, 1016526, 1089135, 1185947, 1452180, 1524789, 1694210, 2033052, 2178270, 2371894, 2541315, 3049578, 3388420, 3557841, 4356540, 4743788, 5082630, 5929735, 6099156, 7115682, 7623945, 10165260, 10673523, 11859470, 14231364, 15247890, 17789205, 21347046, 23718940, 30495780, 35578410, 42694092, 53367615, 71156820, 106735230, 213470460]

約数ペア:

[(1, 213470460), (2, 106735230), (3, 71156820), (4, 53367615), (5, 42694092), (6, 35578410), (7, 30495780), (9, 23718940), (10, 21347046), (12, 17789205), (14, 15247890), (15, 14231364), (18, 11859470), (20, 10673523), (21, 10165260), (28, 7623945), (30, 7115682), (35, 6099156), (36, 5929735), (42, 5082630), (45, 4743788), (49, 4356540), (60, 3557841), (63, 3388420), (70, 3049578), (84, 2541315), (90, 2371894), (98, 2178270), (105, 2033052), (126, 1694210), (140, 1524789), (147, 1452180), (180, 1185947), (196, 1089135), (210, 1016526), (245, 871308), (252, 847105), (294, 726090), (315, 677684), (420, 508263), (441, 484060), (490, 435654), (588, 363045), (630, 338842), (735, 290436), (882, 242030), (980, 217827), (1260, 169421), (1470, 145218), (1764, 121015), (2205, 96812), (2940, 72609), (4410, 48406), (8820, 24203)]