56887380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 197487360

約数和(自身を除く): 140599980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 90, 99, 108, 110, 122, 132, 135, 157, 165, 180, 183, 198, 220, 244, 270, 297, 305, 314, 330, 366, 396, 471, 495, 540, 549, 594, 610, 628, 660, 671, 732, 785, 915, 942, 990, 1098, 1188, 1220, 1342, 1413, 1485, 1570, 1647, 1727, 1830, 1884, 1980, 2013, 2196, 2355, 2684, 2745, 2826, 2970, 3140, 3294, 3355, 3454, 3660, 4026, 4239, 4710, 5181, 5490, 5652, 5940, 6039, 6588, 6710, 6908, 7065, 8052, 8235, 8478, 8635, 9420, 9577, 10065, 10362, 10980, 12078, 13420, 14130, 15543, 16470, 16956, 17270, 18117, 19154, 20130, 20724, 21195, 24156, 25905, 28260, 28731, 30195, 31086, 32940, 34540, 36234, 38308, 40260, 42390, 46629, 47885, 51810, 57462, 60390, 62172, 72468, 77715, 84780, 86193, 90585, 93258, 95770, 103620, 105347, 114924, 120780, 143655, 155430, 172386, 181170, 186516, 191540, 210694, 233145, 258579, 287310, 310860, 316041, 344772, 362340, 421388, 430965, 466290, 517158, 526735, 574620, 632082, 861930, 932580, 948123, 1034316, 1053470, 1264164, 1292895, 1580205, 1723860, 1896246, 2106940, 2585790, 2844369, 3160410, 3792492, 4740615, 5171580, 5688738, 6320820, 9481230, 11377476, 14221845, 18962460, 28443690, 56887380]

約数ペア:

[(1, 56887380), (2, 28443690), (3, 18962460), (4, 14221845), (5, 11377476), (6, 9481230), (9, 6320820), (10, 5688738), (11, 5171580), (12, 4740615), (15, 3792492), (18, 3160410), (20, 2844369), (22, 2585790), (27, 2106940), (30, 1896246), (33, 1723860), (36, 1580205), (44, 1292895), (45, 1264164), (54, 1053470), (55, 1034316), (60, 948123), (61, 932580), (66, 861930), (90, 632082), (99, 574620), (108, 526735), (110, 517158), (122, 466290), (132, 430965), (135, 421388), (157, 362340), (165, 344772), (180, 316041), (183, 310860), (198, 287310), (220, 258579), (244, 233145), (270, 210694), (297, 191540), (305, 186516), (314, 181170), (330, 172386), (366, 155430), (396, 143655), (471, 120780), (495, 114924), (540, 105347), (549, 103620), (594, 95770), (610, 93258), (628, 90585), (660, 86193), (671, 84780), (732, 77715), (785, 72468), (915, 62172), (942, 60390), (990, 57462), (1098, 51810), (1188, 47885), (1220, 46629), (1342, 42390), (1413, 40260), (1485, 38308), (1570, 36234), (1647, 34540), (1727, 32940), (1830, 31086), (1884, 30195), (1980, 28731), (2013, 28260), (2196, 25905), (2355, 24156), (2684, 21195), (2745, 20724), (2826, 20130), (2970, 19154), (3140, 18117), (3294, 17270), (3355, 16956), (3454, 16470), (3660, 15543), (4026, 14130), (4239, 13420), (4710, 12078), (5181, 10980), (5490, 10362), (5652, 10065), (5940, 9577), (6039, 9420), (6588, 8635), (6710, 8478), (6908, 8235), (7065, 8052)]