61773480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 213267600

約数和(自身を除く): 151494120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 61, 72, 87, 90, 97, 116, 120, 122, 145, 174, 180, 183, 194, 232, 244, 261, 290, 291, 305, 348, 360, 366, 388, 435, 485, 488, 522, 549, 580, 582, 610, 696, 732, 776, 870, 873, 915, 970, 1044, 1098, 1160, 1164, 1220, 1305, 1455, 1464, 1740, 1746, 1769, 1830, 1940, 2088, 2196, 2328, 2440, 2610, 2745, 2813, 2910, 3480, 3492, 3538, 3660, 3880, 4365, 4392, 5220, 5307, 5490, 5626, 5820, 5917, 6984, 7076, 7320, 8439, 8730, 8845, 10440, 10614, 10980, 11252, 11640, 11834, 14065, 14152, 15921, 16878, 17460, 17690, 17751, 21228, 21960, 22504, 23668, 25317, 26535, 28130, 29585, 31842, 33756, 34920, 35380, 35502, 42195, 42456, 47336, 50634, 53070, 53253, 56260, 59170, 63684, 67512, 70760, 71004, 79605, 84390, 88755, 101268, 106140, 106506, 112520, 118340, 126585, 127368, 142008, 159210, 168780, 171593, 177510, 202536, 212280, 213012, 236680, 253170, 266265, 318420, 337560, 343186, 355020, 426024, 506340, 514779, 532530, 636840, 686372, 710040, 857965, 1012680, 1029558, 1065060, 1372744, 1544337, 1715930, 2059116, 2130120, 2573895, 3088674, 3431860, 4118232, 5147790, 6177348, 6863720, 7721685, 10295580, 12354696, 15443370, 20591160, 30886740, 61773480]

約数ペア:

[(1, 61773480), (2, 30886740), (3, 20591160), (4, 15443370), (5, 12354696), (6, 10295580), (8, 7721685), (9, 6863720), (10, 6177348), (12, 5147790), (15, 4118232), (18, 3431860), (20, 3088674), (24, 2573895), (29, 2130120), (30, 2059116), (36, 1715930), (40, 1544337), (45, 1372744), (58, 1065060), (60, 1029558), (61, 1012680), (72, 857965), (87, 710040), (90, 686372), (97, 636840), (116, 532530), (120, 514779), (122, 506340), (145, 426024), (174, 355020), (180, 343186), (183, 337560), (194, 318420), (232, 266265), (244, 253170), (261, 236680), (290, 213012), (291, 212280), (305, 202536), (348, 177510), (360, 171593), (366, 168780), (388, 159210), (435, 142008), (485, 127368), (488, 126585), (522, 118340), (549, 112520), (580, 106506), (582, 106140), (610, 101268), (696, 88755), (732, 84390), (776, 79605), (870, 71004), (873, 70760), (915, 67512), (970, 63684), (1044, 59170), (1098, 56260), (1160, 53253), (1164, 53070), (1220, 50634), (1305, 47336), (1455, 42456), (1464, 42195), (1740, 35502), (1746, 35380), (1769, 34920), (1830, 33756), (1940, 31842), (2088, 29585), (2196, 28130), (2328, 26535), (2440, 25317), (2610, 23668), (2745, 22504), (2813, 21960), (2910, 21228), (3480, 17751), (3492, 17690), (3538, 17460), (3660, 16878), (3880, 15921), (4365, 14152), (4392, 14065), (5220, 11834), (5307, 11640), (5490, 11252), (5626, 10980), (5820, 10614), (5917, 10440), (6984, 8845), (7076, 8730), (7320, 8439)]