47225340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 151351200

約数和(自身を除く): 104125860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 83, 87, 90, 109, 116, 145, 166, 174, 180, 218, 249, 261, 290, 327, 332, 348, 415, 435, 436, 498, 522, 545, 580, 654, 747, 830, 870, 981, 996, 1044, 1090, 1245, 1305, 1308, 1494, 1635, 1660, 1740, 1962, 2180, 2407, 2490, 2610, 2988, 3161, 3270, 3735, 3924, 4814, 4905, 4980, 5220, 6322, 6540, 7221, 7470, 9047, 9483, 9628, 9810, 12035, 12644, 14442, 14940, 15805, 18094, 18966, 19620, 21663, 24070, 27141, 28449, 28884, 31610, 36105, 36188, 37932, 43326, 45235, 47415, 48140, 54282, 56898, 63220, 72210, 81423, 86652, 90470, 94830, 108315, 108564, 113796, 135705, 142245, 144420, 162846, 180940, 189660, 216630, 262363, 271410, 284490, 325692, 407115, 433260, 524726, 542820, 568980, 787089, 814230, 1049452, 1311815, 1574178, 1628460, 2361267, 2623630, 3148356, 3935445, 4722534, 5247260, 7870890, 9445068, 11806335, 15741780, 23612670, 47225340]

約数ペア:

[(1, 47225340), (2, 23612670), (3, 15741780), (4, 11806335), (5, 9445068), (6, 7870890), (9, 5247260), (10, 4722534), (12, 3935445), (15, 3148356), (18, 2623630), (20, 2361267), (29, 1628460), (30, 1574178), (36, 1311815), (45, 1049452), (58, 814230), (60, 787089), (83, 568980), (87, 542820), (90, 524726), (109, 433260), (116, 407115), (145, 325692), (166, 284490), (174, 271410), (180, 262363), (218, 216630), (249, 189660), (261, 180940), (290, 162846), (327, 144420), (332, 142245), (348, 135705), (415, 113796), (435, 108564), (436, 108315), (498, 94830), (522, 90470), (545, 86652), (580, 81423), (654, 72210), (747, 63220), (830, 56898), (870, 54282), (981, 48140), (996, 47415), (1044, 45235), (1090, 43326), (1245, 37932), (1305, 36188), (1308, 36105), (1494, 31610), (1635, 28884), (1660, 28449), (1740, 27141), (1962, 24070), (2180, 21663), (2407, 19620), (2490, 18966), (2610, 18094), (2988, 15805), (3161, 14940), (3270, 14442), (3735, 12644), (3924, 12035), (4814, 9810), (4905, 9628), (4980, 9483), (5220, 9047), (6322, 7470), (6540, 7221)]