169464540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{57641}}^1$

素因数の和:57667

約数の個数: 72

約数和(自身を含む): 551979792

約数和(自身を除く): 382515252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 57641, 115282, 172923, 230564, 288205, 345846, 403487, 576410, 691692, 806974, 864615, 1152820, 1210461, 1613948, 1729230, 2017435, 2420922, 2824409, 3458460, 4034870, 4841844, 5648818, 6052305, 8069740, 8473227, 11297636, 12104610, 14122045, 16946454, 24209220, 28244090, 33892908, 42366135, 56488180, 84732270, 169464540]

約数ペア:

[(1, 169464540), (2, 84732270), (3, 56488180), (4, 42366135), (5, 33892908), (6, 28244090), (7, 24209220), (10, 16946454), (12, 14122045), (14, 12104610), (15, 11297636), (20, 8473227), (21, 8069740), (28, 6052305), (30, 5648818), (35, 4841844), (42, 4034870), (49, 3458460), (60, 2824409), (70, 2420922), (84, 2017435), (98, 1729230), (105, 1613948), (140, 1210461), (147, 1152820), (196, 864615), (210, 806974), (245, 691692), (294, 576410), (420, 403487), (490, 345846), (588, 288205), (735, 230564), (980, 172923), (1470, 115282), (2940, 57641)]