66564540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{7547}}^1$

素因数の和:7576

約数の個数: 108

約数和(自身を含む): 234908856

約数和(自身を除く): 168344316

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, 7547, 8820, 15094, 22641, 30188, 37735, 45282, 52829, 67923, 75470, 90564, 105658, 113205, 135846, 150940, 158487, 211316, 226410, 264145, 271692, 316974, 339615, 369803, 452820, 475461, 528290, 633948, 679230, 739606, 792435, 950922, 1056580, 1109409, 1358460, 1479212, 1584870, 1849015, 1901844, 2218818, 2377305, 3169740, 3328227, 3698030, 4437636, 4754610, 5547045, 6656454, 7396060, 9509220, 11094090, 13312908, 16641135, 22188180, 33282270, 66564540]

約数ペア:

[(1, 66564540), (2, 33282270), (3, 22188180), (4, 16641135), (5, 13312908), (6, 11094090), (7, 9509220), (9, 7396060), (10, 6656454), (12, 5547045), (14, 4754610), (15, 4437636), (18, 3698030), (20, 3328227), (21, 3169740), (28, 2377305), (30, 2218818), (35, 1901844), (36, 1849015), (42, 1584870), (45, 1479212), (49, 1358460), (60, 1109409), (63, 1056580), (70, 950922), (84, 792435), (90, 739606), (98, 679230), (105, 633948), (126, 528290), (140, 475461), (147, 452820), (180, 369803), (196, 339615), (210, 316974), (245, 271692), (252, 264145), (294, 226410), (315, 211316), (420, 158487), (441, 150940), (490, 135846), (588, 113205), (630, 105658), (735, 90564), (882, 75470), (980, 67923), (1260, 52829), (1470, 45282), (1764, 37735), (2205, 30188), (2940, 22641), (4410, 15094), (7547, 8820)]