22473550220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2633}}^1\times {\mathrm{3527}}^1$

素因数の和:6191

約数の個数: 72

約数和(自身を含む): 51909312672

約数和(自身を除く): 29435762452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2633, 3527, 5266, 7054, 10532, 13165, 14108, 17635, 26330, 28963, 35270, 38797, 52660, 57926, 70540, 77594, 115852, 144815, 155188, 193985, 289630, 318593, 387970, 426767, 579260, 637186, 775940, 853534, 1274372, 1592965, 1707068, 2133835, 3185930, 4267670, 6371860, 8535340, 9286591, 18573182, 37146364, 46432955, 92865910, 102152501, 185731820, 204305002, 408610004, 510762505, 1021525010, 1123677511, 2043050020, 2247355022, 4494710044, 5618387555, 11236775110, 22473550220]

約数ペア:

[(1, 22473550220), (2, 11236775110), (4, 5618387555), (5, 4494710044), (10, 2247355022), (11, 2043050020), (20, 1123677511), (22, 1021525010), (44, 510762505), (55, 408610004), (110, 204305002), (121, 185731820), (220, 102152501), (242, 92865910), (484, 46432955), (605, 37146364), (1210, 18573182), (2420, 9286591), (2633, 8535340), (3527, 6371860), (5266, 4267670), (7054, 3185930), (10532, 2133835), (13165, 1707068), (14108, 1592965), (17635, 1274372), (26330, 853534), (28963, 775940), (35270, 637186), (38797, 579260), (52660, 426767), (57926, 387970), (70540, 318593), (77594, 289630), (115852, 193985), (144815, 155188)]