25773510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 73133280

約数和(自身を除く): 47359770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 147, 178, 197, 210, 245, 267, 294, 394, 445, 490, 534, 591, 623, 735, 890, 985, 1182, 1246, 1335, 1379, 1470, 1869, 1970, 2670, 2758, 2955, 3115, 3738, 4137, 4361, 5910, 6230, 6895, 8274, 8722, 9345, 9653, 13083, 13790, 17533, 18690, 19306, 20685, 21805, 26166, 28959, 35066, 41370, 43610, 48265, 52599, 57918, 65415, 87665, 96530, 105198, 122731, 130830, 144795, 175330, 245462, 262995, 289590, 368193, 525990, 613655, 736386, 859117, 1227310, 1718234, 1840965, 2577351, 3681930, 4295585, 5154702, 8591170, 12886755, 25773510]

約数ペア:

[(1, 25773510), (2, 12886755), (3, 8591170), (5, 5154702), (6, 4295585), (7, 3681930), (10, 2577351), (14, 1840965), (15, 1718234), (21, 1227310), (30, 859117), (35, 736386), (42, 613655), (49, 525990), (70, 368193), (89, 289590), (98, 262995), (105, 245462), (147, 175330), (178, 144795), (197, 130830), (210, 122731), (245, 105198), (267, 96530), (294, 87665), (394, 65415), (445, 57918), (490, 52599), (534, 48265), (591, 43610), (623, 41370), (735, 35066), (890, 28959), (985, 26166), (1182, 21805), (1246, 20685), (1335, 19306), (1379, 18690), (1470, 17533), (1869, 13790), (1970, 13083), (2670, 9653), (2758, 9345), (2955, 8722), (3115, 8274), (3738, 6895), (4137, 6230), (4361, 5910)]