55997370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 180835200

約数和(自身を除く): 124837830

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, 229, 234, 247, 285, 286, 330, 342, 390, 418, 429, 458, 494, 495, 570, 585, 627, 687, 715, 741, 855, 858, 990, 1045, 1145, 1170, 1235, 1254, 1287, 1374, 1430, 1482, 1710, 1881, 2061, 2090, 2145, 2223, 2290, 2470, 2519, 2574, 2717, 2977, 3135, 3435, 3705, 3762, 4122, 4290, 4351, 4446, 5038, 5434, 5954, 6270, 6435, 6870, 7410, 7557, 8151, 8702, 8931, 9405, 10305, 11115, 12595, 12870, 13053, 13585, 14885, 15114, 16302, 17862, 18810, 20610, 21755, 22230, 22671, 24453, 25190, 26106, 26793, 27170, 29770, 32747, 37785, 39159, 40755, 43510, 44655, 45342, 47861, 48906, 53586, 56563, 65265, 65494, 75570, 78318, 81510, 89310, 95722, 98241, 113126, 113355, 122265, 130530, 133965, 143583, 163735, 169689, 195795, 196482, 226710, 239305, 244530, 267930, 282815, 287166, 294723, 327470, 339378, 391590, 430749, 478610, 491205, 509067, 565630, 589446, 622193, 717915, 848445, 861498, 982410, 1018134, 1244386, 1435830, 1473615, 1696890, 1866579, 2153745, 2545335, 2947230, 3110965, 3733158, 4307490, 5090670, 5599737, 6221930, 9332895, 11199474, 18665790, 27998685, 55997370]

約数ペア:

[(1, 55997370), (2, 27998685), (3, 18665790), (5, 11199474), (6, 9332895), (9, 6221930), (10, 5599737), (11, 5090670), (13, 4307490), (15, 3733158), (18, 3110965), (19, 2947230), (22, 2545335), (26, 2153745), (30, 1866579), (33, 1696890), (38, 1473615), (39, 1435830), (45, 1244386), (55, 1018134), (57, 982410), (65, 861498), (66, 848445), (78, 717915), (90, 622193), (95, 589446), (99, 565630), (110, 509067), (114, 491205), (117, 478610), (130, 430749), (143, 391590), (165, 339378), (171, 327470), (190, 294723), (195, 287166), (198, 282815), (209, 267930), (229, 244530), (234, 239305), (247, 226710), (285, 196482), (286, 195795), (330, 169689), (342, 163735), (390, 143583), (418, 133965), (429, 130530), (458, 122265), (494, 113355), (495, 113126), (570, 98241), (585, 95722), (627, 89310), (687, 81510), (715, 78318), (741, 75570), (855, 65494), (858, 65265), (990, 56563), (1045, 53586), (1145, 48906), (1170, 47861), (1235, 45342), (1254, 44655), (1287, 43510), (1374, 40755), (1430, 39159), (1482, 37785), (1710, 32747), (1881, 29770), (2061, 27170), (2090, 26793), (2145, 26106), (2223, 25190), (2290, 24453), (2470, 22671), (2519, 22230), (2574, 21755), (2717, 20610), (2977, 18810), (3135, 17862), (3435, 16302), (3705, 15114), (3762, 14885), (4122, 13585), (4290, 13053), (4351, 12870), (4446, 12595), (5038, 11115), (5434, 10305), (5954, 9405), (6270, 8931), (6435, 8702), (6870, 8151), (7410, 7557)]