21088022670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86239}}^1$

素因数の和:86295

約数の個数: 192

約数和(自身を含む): 67805337600

約数和(自身を除く): 46717314930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 19, 22, 26, 30, 33, 38, 39, 45, 55, 57, 65, 66, 78, 90, 95, 99, 110, 114, 117, 130, 143, 165, 171, 190, 195, 198, 209, 234, 247, 285, 286, 330, 342, 390, 418, 429, 494, 495, 570, 585, 627, 715, 741, 855, 858, 990, 1045, 1170, 1235, 1254, 1287, 1430, 1482, 1710, 1881, 2090, 2145, 2223, 2470, 2574, 2717, 3135, 3705, 3762, 4290, 4446, 5434, 6270, 6435, 7410, 8151, 9405, 11115, 12870, 13585, 16302, 18810, 22230, 24453, 27170, 40755, 48906, 81510, 86239, 122265, 172478, 244530, 258717, 431195, 517434, 776151, 862390, 948629, 1121107, 1293585, 1552302, 1638541, 1897258, 2242214, 2587170, 2845887, 3277082, 3363321, 3880755, 4743145, 4915623, 5605535, 5691774, 6726642, 7761510, 8192705, 8537661, 9486290, 9831246, 10089963, 11211070, 12332177, 14229435, 14746869, 16385410, 16816605, 17075322, 18023951, 20179926, 21301033, 24578115, 24664354, 28458870, 29493738, 33633210, 36047902, 36996531, 42602066, 42688305, 49156230, 50449815, 54071853, 61660885, 63903099, 73734345, 73993062, 85376610, 90119755, 100899630, 106505165, 108143706, 110989593, 123321770, 127806198, 147468690, 162215559, 180239510, 184982655, 191709297, 213010330, 221979186, 234311363, 270359265, 319515495, 324431118, 369965310, 383418594, 468622726, 540718530, 554947965, 639030990, 702934089, 811077795, 958546485, 1109895930, 1171556815, 1405868178, 1622155590, 1917092970, 2108802267, 2343113630, 3514670445, 4217604534, 7029340890, 10544011335, 21088022670]

約数ペア:

[(1, 21088022670), (2, 10544011335), (3, 7029340890), (5, 4217604534), (6, 3514670445), (9, 2343113630), (10, 2108802267), (11, 1917092970), (13, 1622155590), (15, 1405868178), (18, 1171556815), (19, 1109895930), (22, 958546485), (26, 811077795), (30, 702934089), (33, 639030990), (38, 554947965), (39, 540718530), (45, 468622726), (55, 383418594), (57, 369965310), (65, 324431118), (66, 319515495), (78, 270359265), (90, 234311363), (95, 221979186), (99, 213010330), (110, 191709297), (114, 184982655), (117, 180239510), (130, 162215559), (143, 147468690), (165, 127806198), (171, 123321770), (190, 110989593), (195, 108143706), (198, 106505165), (209, 100899630), (234, 90119755), (247, 85376610), (285, 73993062), (286, 73734345), (330, 63903099), (342, 61660885), (390, 54071853), (418, 50449815), (429, 49156230), (494, 42688305), (495, 42602066), (570, 36996531), (585, 36047902), (627, 33633210), (715, 29493738), (741, 28458870), (855, 24664354), (858, 24578115), (990, 21301033), (1045, 20179926), (1170, 18023951), (1235, 17075322), (1254, 16816605), (1287, 16385410), (1430, 14746869), (1482, 14229435), (1710, 12332177), (1881, 11211070), (2090, 10089963), (2145, 9831246), (2223, 9486290), (2470, 8537661), (2574, 8192705), (2717, 7761510), (3135, 6726642), (3705, 5691774), (3762, 5605535), (4290, 4915623), (4446, 4743145), (5434, 3880755), (6270, 3363321), (6435, 3277082), (7410, 2845887), (8151, 2587170), (9405, 2242214), (11115, 1897258), (12870, 1638541), (13585, 1552302), (16302, 1293585), (18810, 1121107), (22230, 948629), (24453, 862390), (27170, 776151), (40755, 517434), (48906, 431195), (81510, 258717), (86239, 244530), (122265, 172478)]