54157500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 179098920

約数和(自身を除く): 124941420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 83, 87, 90, 100, 116, 125, 145, 150, 166, 174, 180, 225, 249, 250, 261, 290, 300, 332, 348, 375, 415, 435, 450, 498, 500, 522, 580, 625, 725, 747, 750, 830, 870, 900, 996, 1044, 1125, 1245, 1250, 1305, 1450, 1494, 1500, 1660, 1740, 1875, 2075, 2175, 2250, 2407, 2490, 2500, 2610, 2900, 2988, 3625, 3735, 3750, 4150, 4350, 4500, 4814, 4980, 5220, 5625, 6225, 6525, 7221, 7250, 7470, 7500, 8300, 8700, 9628, 10375, 10875, 11250, 12035, 12450, 13050, 14442, 14500, 14940, 18125, 18675, 20750, 21663, 21750, 22500, 24070, 24900, 26100, 28884, 31125, 32625, 36105, 36250, 37350, 41500, 43326, 43500, 48140, 51875, 54375, 60175, 62250, 65250, 72210, 72500, 74700, 86652, 93375, 103750, 108315, 108750, 120350, 124500, 130500, 144420, 155625, 163125, 180525, 186750, 207500, 216630, 217500, 240700, 300875, 311250, 326250, 361050, 373500, 433260, 466875, 541575, 601750, 622500, 652500, 722100, 902625, 933750, 1083150, 1203500, 1504375, 1805250, 1867500, 2166300, 2707875, 3008750, 3610500, 4513125, 5415750, 6017500, 9026250, 10831500, 13539375, 18052500, 27078750, 54157500]

約数ペア:

[(1, 54157500), (2, 27078750), (3, 18052500), (4, 13539375), (5, 10831500), (6, 9026250), (9, 6017500), (10, 5415750), (12, 4513125), (15, 3610500), (18, 3008750), (20, 2707875), (25, 2166300), (29, 1867500), (30, 1805250), (36, 1504375), (45, 1203500), (50, 1083150), (58, 933750), (60, 902625), (75, 722100), (83, 652500), (87, 622500), (90, 601750), (100, 541575), (116, 466875), (125, 433260), (145, 373500), (150, 361050), (166, 326250), (174, 311250), (180, 300875), (225, 240700), (249, 217500), (250, 216630), (261, 207500), (290, 186750), (300, 180525), (332, 163125), (348, 155625), (375, 144420), (415, 130500), (435, 124500), (450, 120350), (498, 108750), (500, 108315), (522, 103750), (580, 93375), (625, 86652), (725, 74700), (747, 72500), (750, 72210), (830, 65250), (870, 62250), (900, 60175), (996, 54375), (1044, 51875), (1125, 48140), (1245, 43500), (1250, 43326), (1305, 41500), (1450, 37350), (1494, 36250), (1500, 36105), (1660, 32625), (1740, 31125), (1875, 28884), (2075, 26100), (2175, 24900), (2250, 24070), (2407, 22500), (2490, 21750), (2500, 21663), (2610, 20750), (2900, 18675), (2988, 18125), (3625, 14940), (3735, 14500), (3750, 14442), (4150, 13050), (4350, 12450), (4500, 12035), (4814, 11250), (4980, 10875), (5220, 10375), (5625, 9628), (6225, 8700), (6525, 8300), (7221, 7500), (7250, 7470)]