57445740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 205632000

約数和(自身を除く): 148186260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 509, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1018, 1026, 1045, 1140, 1188, 1254, 1485, 1527, 1710, 1881, 1980, 2036, 2052, 2090, 2508, 2545, 2565, 2970, 3054, 3135, 3420, 3762, 4180, 4581, 5090, 5130, 5599, 5643, 5940, 6108, 6270, 7524, 7635, 9162, 9405, 9671, 10180, 10260, 11198, 11286, 12540, 13743, 15270, 16797, 18324, 18810, 19342, 22396, 22572, 22905, 27486, 27995, 28215, 29013, 30540, 33594, 37620, 38684, 45810, 48355, 50391, 54972, 55990, 56430, 58026, 67188, 68715, 83985, 87039, 91620, 96710, 100782, 106381, 111980, 112860, 116052, 137430, 145065, 151173, 167970, 174078, 193420, 201564, 212762, 251955, 261117, 274860, 290130, 302346, 319143, 335940, 348156, 425524, 435195, 503910, 522234, 531905, 580260, 604692, 638286, 755865, 870390, 957429, 1007820, 1044468, 1063810, 1276572, 1305585, 1511730, 1595715, 1740780, 1914858, 2127620, 2611170, 2872287, 3023460, 3191430, 3829716, 4787145, 5222340, 5744574, 6382860, 9574290, 11489148, 14361435, 19148580, 28722870, 57445740]

約数ペア:

[(1, 57445740), (2, 28722870), (3, 19148580), (4, 14361435), (5, 11489148), (6, 9574290), (9, 6382860), (10, 5744574), (11, 5222340), (12, 4787145), (15, 3829716), (18, 3191430), (19, 3023460), (20, 2872287), (22, 2611170), (27, 2127620), (30, 1914858), (33, 1740780), (36, 1595715), (38, 1511730), (44, 1305585), (45, 1276572), (54, 1063810), (55, 1044468), (57, 1007820), (60, 957429), (66, 870390), (76, 755865), (90, 638286), (95, 604692), (99, 580260), (108, 531905), (110, 522234), (114, 503910), (132, 435195), (135, 425524), (165, 348156), (171, 335940), (180, 319143), (190, 302346), (198, 290130), (209, 274860), (220, 261117), (228, 251955), (270, 212762), (285, 201564), (297, 193420), (330, 174078), (342, 167970), (380, 151173), (396, 145065), (418, 137430), (495, 116052), (509, 112860), (513, 111980), (540, 106381), (570, 100782), (594, 96710), (627, 91620), (660, 87039), (684, 83985), (836, 68715), (855, 67188), (990, 58026), (1018, 56430), (1026, 55990), (1045, 54972), (1140, 50391), (1188, 48355), (1254, 45810), (1485, 38684), (1527, 37620), (1710, 33594), (1881, 30540), (1980, 29013), (2036, 28215), (2052, 27995), (2090, 27486), (2508, 22905), (2545, 22572), (2565, 22396), (2970, 19342), (3054, 18810), (3135, 18324), (3420, 16797), (3762, 15270), (4180, 13743), (4581, 12540), (5090, 11286), (5130, 11198), (5599, 10260), (5643, 10180), (5940, 9671), (6108, 9405), (6270, 9162), (7524, 7635)]