68147100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 216

約数和(自身を含む): 253212960

約数和(自身を除く): 185065860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 373, 406, 420, 435, 450, 522, 525, 580, 609, 630, 700, 725, 746, 812, 870, 900, 1015, 1044, 1050, 1119, 1218, 1260, 1305, 1450, 1492, 1575, 1740, 1827, 1865, 2030, 2100, 2175, 2238, 2436, 2610, 2611, 2900, 3045, 3150, 3357, 3654, 3730, 4060, 4350, 4476, 5075, 5220, 5222, 5595, 6090, 6300, 6525, 6714, 7308, 7460, 7833, 8700, 9135, 9325, 10150, 10444, 10817, 11190, 12180, 13050, 13055, 13428, 15225, 15666, 16785, 18270, 18650, 20300, 21634, 22380, 23499, 26100, 26110, 27975, 30450, 31332, 32451, 33570, 36540, 37300, 39165, 43268, 45675, 46998, 52220, 54085, 55950, 60900, 64902, 65275, 67140, 75719, 78330, 83925, 91350, 93996, 97353, 108170, 111900, 117495, 129804, 130550, 151438, 156660, 162255, 167850, 182700, 194706, 195825, 216340, 227157, 234990, 261100, 270425, 302876, 324510, 335700, 378595, 389412, 391650, 454314, 469980, 486765, 540850, 587475, 649020, 681471, 757190, 783300, 811275, 908628, 973530, 1081700, 1135785, 1174950, 1362942, 1514380, 1622550, 1892975, 1947060, 2271570, 2349900, 2433825, 2725884, 3245100, 3407355, 3785950, 4543140, 4867650, 5678925, 6814710, 7571900, 9735300, 11357850, 13629420, 17036775, 22715700, 34073550, 68147100]

約数ペア:

[(1, 68147100), (2, 34073550), (3, 22715700), (4, 17036775), (5, 13629420), (6, 11357850), (7, 9735300), (9, 7571900), (10, 6814710), (12, 5678925), (14, 4867650), (15, 4543140), (18, 3785950), (20, 3407355), (21, 3245100), (25, 2725884), (28, 2433825), (29, 2349900), (30, 2271570), (35, 1947060), (36, 1892975), (42, 1622550), (45, 1514380), (50, 1362942), (58, 1174950), (60, 1135785), (63, 1081700), (70, 973530), (75, 908628), (84, 811275), (87, 783300), (90, 757190), (100, 681471), (105, 649020), (116, 587475), (126, 540850), (140, 486765), (145, 469980), (150, 454314), (174, 391650), (175, 389412), (180, 378595), (203, 335700), (210, 324510), (225, 302876), (252, 270425), (261, 261100), (290, 234990), (300, 227157), (315, 216340), (348, 195825), (350, 194706), (373, 182700), (406, 167850), (420, 162255), (435, 156660), (450, 151438), (522, 130550), (525, 129804), (580, 117495), (609, 111900), (630, 108170), (700, 97353), (725, 93996), (746, 91350), (812, 83925), (870, 78330), (900, 75719), (1015, 67140), (1044, 65275), (1050, 64902), (1119, 60900), (1218, 55950), (1260, 54085), (1305, 52220), (1450, 46998), (1492, 45675), (1575, 43268), (1740, 39165), (1827, 37300), (1865, 36540), (2030, 33570), (2100, 32451), (2175, 31332), (2238, 30450), (2436, 27975), (2610, 26110), (2611, 26100), (2900, 23499), (3045, 22380), (3150, 21634), (3357, 20300), (3654, 18650), (3730, 18270), (4060, 16785), (4350, 15666), (4476, 15225), (5075, 13428), (5220, 13055), (5222, 13050), (5595, 12180), (6090, 11190), (6300, 10817), (6525, 10444), (6714, 10150), (7308, 9325), (7460, 9135), (7833, 8700)]