22717380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7727}}^1$

素因数の和:7753

約数の個数: 72

約数和(自身を含む): 74003328

約数和(自身を除く): 51285948

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, 7727, 15454, 23181, 30908, 38635, 46362, 54089, 77270, 92724, 108178, 115905, 154540, 162267, 216356, 231810, 270445, 324534, 378623, 463620, 540890, 649068, 757246, 811335, 1081780, 1135869, 1514492, 1622670, 1893115, 2271738, 3245340, 3786230, 4543476, 5679345, 7572460, 11358690, 22717380]

約数ペア:

[(1, 22717380), (2, 11358690), (3, 7572460), (4, 5679345), (5, 4543476), (6, 3786230), (7, 3245340), (10, 2271738), (12, 1893115), (14, 1622670), (15, 1514492), (20, 1135869), (21, 1081780), (28, 811335), (30, 757246), (35, 649068), (42, 540890), (49, 463620), (60, 378623), (70, 324534), (84, 270445), (98, 231810), (105, 216356), (140, 162267), (147, 154540), (196, 115905), (210, 108178), (245, 92724), (294, 77270), (420, 54089), (490, 46362), (588, 38635), (735, 30908), (980, 23181), (1470, 15454), (2940, 7727)]