22723220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 56010528

約数和(自身を除く): 33287308

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 53, 65, 68, 85, 97, 106, 130, 170, 194, 212, 221, 260, 265, 340, 388, 442, 485, 530, 689, 884, 901, 970, 1060, 1105, 1261, 1378, 1649, 1802, 1940, 2210, 2522, 2756, 3298, 3445, 3604, 4420, 4505, 5044, 5141, 6305, 6596, 6890, 8245, 9010, 10282, 11713, 12610, 13780, 16490, 18020, 20564, 21437, 23426, 25220, 25705, 32980, 42874, 46852, 51410, 58565, 66833, 85748, 87397, 102820, 107185, 117130, 133666, 174794, 214370, 234260, 267332, 334165, 349588, 428740, 436985, 668330, 873970, 1136161, 1336660, 1747940, 2272322, 4544644, 5680805, 11361610, 22723220]

約数ペア:

[(1, 22723220), (2, 11361610), (4, 5680805), (5, 4544644), (10, 2272322), (13, 1747940), (17, 1336660), (20, 1136161), (26, 873970), (34, 668330), (52, 436985), (53, 428740), (65, 349588), (68, 334165), (85, 267332), (97, 234260), (106, 214370), (130, 174794), (170, 133666), (194, 117130), (212, 107185), (221, 102820), (260, 87397), (265, 85748), (340, 66833), (388, 58565), (442, 51410), (485, 46852), (530, 42874), (689, 32980), (884, 25705), (901, 25220), (970, 23426), (1060, 21437), (1105, 20564), (1261, 18020), (1378, 16490), (1649, 13780), (1802, 12610), (1940, 11713), (2210, 10282), (2522, 9010), (2756, 8245), (3298, 6890), (3445, 6596), (3604, 6305), (4420, 5141), (4505, 5044)]