66182220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28283}}^1$

素因数の和:28311

約数の個数: 72

約数和(自身を含む): 216202896

約数和(自身を除く): 150020676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 28283, 56566, 84849, 113132, 141415, 169698, 254547, 282830, 339396, 367679, 424245, 509094, 565660, 735358, 848490, 1018188, 1103037, 1272735, 1470716, 1696980, 1838395, 2206074, 2545470, 3309111, 3676790, 4412148, 5090940, 5515185, 6618222, 7353580, 11030370, 13236444, 16545555, 22060740, 33091110, 66182220]

約数ペア:

[(1, 66182220), (2, 33091110), (3, 22060740), (4, 16545555), (5, 13236444), (6, 11030370), (9, 7353580), (10, 6618222), (12, 5515185), (13, 5090940), (15, 4412148), (18, 3676790), (20, 3309111), (26, 2545470), (30, 2206074), (36, 1838395), (39, 1696980), (45, 1470716), (52, 1272735), (60, 1103037), (65, 1018188), (78, 848490), (90, 735358), (117, 565660), (130, 509094), (156, 424245), (180, 367679), (195, 339396), (234, 282830), (260, 254547), (390, 169698), (468, 141415), (585, 113132), (780, 84849), (1170, 56566), (2340, 28283)]