475371540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{53897}}^1$

素因数の和:53926

約数の個数: 108

約数和(自身を含む): 1677413556

約数和(自身を除く): 1202042016

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, 53897, 107794, 161691, 215588, 269485, 323382, 377279, 485073, 538970, 646764, 754558, 808455, 970146, 1077940, 1131837, 1509116, 1616910, 1886395, 1940292, 2263674, 2425365, 2640953, 3233820, 3395511, 3772790, 4527348, 4850730, 5281906, 5659185, 6791022, 7545580, 7922859, 9701460, 10563812, 11318370, 13204765, 13582044, 15845718, 16977555, 22636740, 23768577, 26409530, 31691436, 33955110, 39614295, 47537154, 52819060, 67910220, 79228590, 95074308, 118842885, 158457180, 237685770, 475371540]

約数ペア:

[(1, 475371540), (2, 237685770), (3, 158457180), (4, 118842885), (5, 95074308), (6, 79228590), (7, 67910220), (9, 52819060), (10, 47537154), (12, 39614295), (14, 33955110), (15, 31691436), (18, 26409530), (20, 23768577), (21, 22636740), (28, 16977555), (30, 15845718), (35, 13582044), (36, 13204765), (42, 11318370), (45, 10563812), (49, 9701460), (60, 7922859), (63, 7545580), (70, 6791022), (84, 5659185), (90, 5281906), (98, 4850730), (105, 4527348), (126, 3772790), (140, 3395511), (147, 3233820), (180, 2640953), (196, 2425365), (210, 2263674), (245, 1940292), (252, 1886395), (294, 1616910), (315, 1509116), (420, 1131837), (441, 1077940), (490, 970146), (588, 808455), (630, 754558), (735, 646764), (882, 538970), (980, 485073), (1260, 377279), (1470, 323382), (1764, 269485), (2205, 215588), (2940, 161691), (4410, 107794), (8820, 53897)]