22783121540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{185621}}^1$

素因数の和:185685

約数の個数: 72

約数和(自身を含む): 53465818392

約数和(自身を除く): 30682696852

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 361, 380, 646, 722, 1292, 1444, 1615, 1805, 3230, 3610, 6137, 6460, 7220, 12274, 24548, 30685, 61370, 122740, 185621, 371242, 742484, 928105, 1856210, 3155557, 3526799, 3712420, 6311114, 7053598, 12622228, 14107196, 15777785, 17633995, 31555570, 35267990, 59955583, 63111140, 67009181, 70535980, 119911166, 134018362, 239822332, 268036724, 299777915, 335045905, 599555830, 670091810, 1139156077, 1199111660, 1340183620, 2278312154, 4556624308, 5695780385, 11391560770, 22783121540]

約数ペア:

[(1, 22783121540), (2, 11391560770), (4, 5695780385), (5, 4556624308), (10, 2278312154), (17, 1340183620), (19, 1199111660), (20, 1139156077), (34, 670091810), (38, 599555830), (68, 335045905), (76, 299777915), (85, 268036724), (95, 239822332), (170, 134018362), (190, 119911166), (323, 70535980), (340, 67009181), (361, 63111140), (380, 59955583), (646, 35267990), (722, 31555570), (1292, 17633995), (1444, 15777785), (1615, 14107196), (1805, 12622228), (3230, 7053598), (3610, 6311114), (6137, 3712420), (6460, 3526799), (7220, 3155557), (12274, 1856210), (24548, 928105), (30685, 742484), (61370, 371242), (122740, 185621)]