47862180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 153906480

約数和(自身を除く): 106044300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 53, 58, 60, 87, 90, 106, 116, 145, 159, 173, 174, 180, 212, 261, 265, 290, 318, 346, 348, 435, 477, 519, 522, 530, 580, 636, 692, 795, 865, 870, 954, 1038, 1044, 1060, 1305, 1537, 1557, 1590, 1730, 1740, 1908, 2076, 2385, 2595, 2610, 3074, 3114, 3180, 3460, 4611, 4770, 5017, 5190, 5220, 6148, 6228, 7685, 7785, 9169, 9222, 9540, 10034, 10380, 13833, 15051, 15370, 15570, 18338, 18444, 20068, 23055, 25085, 27507, 27666, 30102, 30740, 31140, 36676, 45153, 45845, 46110, 50170, 55014, 55332, 60204, 69165, 75255, 82521, 90306, 91690, 92220, 100340, 110028, 137535, 138330, 150510, 165042, 180612, 183380, 225765, 265901, 275070, 276660, 301020, 330084, 412605, 451530, 531802, 550140, 797703, 825210, 903060, 1063604, 1329505, 1595406, 1650420, 2393109, 2659010, 3190812, 3988515, 4786218, 5318020, 7977030, 9572436, 11965545, 15954060, 23931090, 47862180]

約数ペア:

[(1, 47862180), (2, 23931090), (3, 15954060), (4, 11965545), (5, 9572436), (6, 7977030), (9, 5318020), (10, 4786218), (12, 3988515), (15, 3190812), (18, 2659010), (20, 2393109), (29, 1650420), (30, 1595406), (36, 1329505), (45, 1063604), (53, 903060), (58, 825210), (60, 797703), (87, 550140), (90, 531802), (106, 451530), (116, 412605), (145, 330084), (159, 301020), (173, 276660), (174, 275070), (180, 265901), (212, 225765), (261, 183380), (265, 180612), (290, 165042), (318, 150510), (346, 138330), (348, 137535), (435, 110028), (477, 100340), (519, 92220), (522, 91690), (530, 90306), (580, 82521), (636, 75255), (692, 69165), (795, 60204), (865, 55332), (870, 55014), (954, 50170), (1038, 46110), (1044, 45845), (1060, 45153), (1305, 36676), (1537, 31140), (1557, 30740), (1590, 30102), (1730, 27666), (1740, 27507), (1908, 25085), (2076, 23055), (2385, 20068), (2595, 18444), (2610, 18338), (3074, 15570), (3114, 15370), (3180, 15051), (3460, 13833), (4611, 10380), (4770, 10034), (5017, 9540), (5190, 9222), (5220, 9169), (6148, 7785), (6228, 7685)]