72775500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 178821300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 125, 140, 145, 150, 174, 175, 203, 210, 239, 250, 290, 300, 348, 350, 375, 406, 420, 435, 478, 500, 525, 580, 609, 700, 717, 725, 750, 812, 870, 875, 956, 1015, 1050, 1195, 1218, 1434, 1450, 1500, 1673, 1740, 1750, 2030, 2100, 2175, 2390, 2436, 2625, 2868, 2900, 3045, 3346, 3500, 3585, 3625, 4060, 4350, 4780, 5019, 5075, 5250, 5975, 6090, 6692, 6931, 7170, 7250, 8365, 8700, 10038, 10150, 10500, 10875, 11950, 12180, 13862, 14340, 14500, 15225, 16730, 17925, 20076, 20300, 20793, 21750, 23900, 25095, 25375, 27724, 29875, 30450, 33460, 34655, 35850, 41586, 41825, 43500, 48517, 50190, 50750, 59750, 60900, 69310, 71700, 76125, 83172, 83650, 89625, 97034, 100380, 101500, 103965, 119500, 125475, 138620, 145551, 152250, 167300, 173275, 179250, 194068, 207930, 209125, 242585, 250950, 291102, 304500, 346550, 358500, 415860, 418250, 485170, 501900, 519825, 582204, 627375, 693100, 727755, 836500, 866375, 970340, 1039650, 1212925, 1254750, 1455510, 1732750, 2079300, 2425850, 2509500, 2599125, 2911020, 3465500, 3638775, 4851700, 5198250, 6064625, 7277550, 10396500, 12129250, 14555100, 18193875, 24258500, 36387750, 72775500]

約数ペア:

[(1, 72775500), (2, 36387750), (3, 24258500), (4, 18193875), (5, 14555100), (6, 12129250), (7, 10396500), (10, 7277550), (12, 6064625), (14, 5198250), (15, 4851700), (20, 3638775), (21, 3465500), (25, 2911020), (28, 2599125), (29, 2509500), (30, 2425850), (35, 2079300), (42, 1732750), (50, 1455510), (58, 1254750), (60, 1212925), (70, 1039650), (75, 970340), (84, 866375), (87, 836500), (100, 727755), (105, 693100), (116, 627375), (125, 582204), (140, 519825), (145, 501900), (150, 485170), (174, 418250), (175, 415860), (203, 358500), (210, 346550), (239, 304500), (250, 291102), (290, 250950), (300, 242585), (348, 209125), (350, 207930), (375, 194068), (406, 179250), (420, 173275), (435, 167300), (478, 152250), (500, 145551), (525, 138620), (580, 125475), (609, 119500), (700, 103965), (717, 101500), (725, 100380), (750, 97034), (812, 89625), (870, 83650), (875, 83172), (956, 76125), (1015, 71700), (1050, 69310), (1195, 60900), (1218, 59750), (1434, 50750), (1450, 50190), (1500, 48517), (1673, 43500), (1740, 41825), (1750, 41586), (2030, 35850), (2100, 34655), (2175, 33460), (2390, 30450), (2436, 29875), (2625, 27724), (2868, 25375), (2900, 25095), (3045, 23900), (3346, 21750), (3500, 20793), (3585, 20300), (3625, 20076), (4060, 17925), (4350, 16730), (4780, 15225), (5019, 14500), (5075, 14340), (5250, 13862), (5975, 12180), (6090, 11950), (6692, 10875), (6931, 10500), (7170, 10150), (7250, 10038), (8365, 8700)]