211697100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{8111}}^1$

素因数の和:8160

約数の個数: 108

約数和(自身を含む): 686518560

約数和(自身を除く): 474821460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1740, 2175, 2610, 2900, 4350, 5220, 6525, 8111, 8700, 13050, 16222, 24333, 26100, 32444, 40555, 48666, 72999, 81110, 97332, 121665, 145998, 162220, 202775, 235219, 243330, 291996, 364995, 405550, 470438, 486660, 608325, 705657, 729990, 811100, 940876, 1176095, 1216650, 1411314, 1459980, 1824975, 2116971, 2352190, 2433300, 2822628, 3528285, 3649950, 4233942, 4704380, 5880475, 7056570, 7299900, 8467884, 10584855, 11760950, 14113140, 17641425, 21169710, 23521900, 35282850, 42339420, 52924275, 70565700, 105848550, 211697100]

約数ペア:

[(1, 211697100), (2, 105848550), (3, 70565700), (4, 52924275), (5, 42339420), (6, 35282850), (9, 23521900), (10, 21169710), (12, 17641425), (15, 14113140), (18, 11760950), (20, 10584855), (25, 8467884), (29, 7299900), (30, 7056570), (36, 5880475), (45, 4704380), (50, 4233942), (58, 3649950), (60, 3528285), (75, 2822628), (87, 2433300), (90, 2352190), (100, 2116971), (116, 1824975), (145, 1459980), (150, 1411314), (174, 1216650), (180, 1176095), (225, 940876), (261, 811100), (290, 729990), (300, 705657), (348, 608325), (435, 486660), (450, 470438), (522, 405550), (580, 364995), (725, 291996), (870, 243330), (900, 235219), (1044, 202775), (1305, 162220), (1450, 145998), (1740, 121665), (2175, 97332), (2610, 81110), (2900, 72999), (4350, 48666), (5220, 40555), (6525, 32444), (8111, 26100), (8700, 24333), (13050, 16222)]