8104950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 25998336

約数和(自身を除く): 17893386

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 83, 90, 93, 105, 126, 150, 155, 166, 175, 186, 210, 217, 225, 249, 279, 310, 315, 350, 415, 434, 450, 465, 498, 525, 558, 581, 630, 651, 747, 775, 830, 930, 1050, 1085, 1162, 1245, 1302, 1395, 1494, 1550, 1575, 1743, 1953, 2075, 2170, 2325, 2490, 2573, 2790, 2905, 3150, 3255, 3486, 3735, 3906, 4150, 4650, 5146, 5229, 5425, 5810, 6225, 6510, 6975, 7470, 7719, 8715, 9765, 10458, 10850, 12450, 12865, 13950, 14525, 15438, 16275, 17430, 18011, 18675, 19530, 23157, 25730, 26145, 29050, 32550, 36022, 37350, 38595, 43575, 46314, 48825, 52290, 54033, 64325, 77190, 87150, 90055, 97650, 108066, 115785, 128650, 130725, 162099, 180110, 192975, 231570, 261450, 270165, 324198, 385950, 450275, 540330, 578925, 810495, 900550, 1157850, 1350825, 1620990, 2701650, 4052475, 8104950]

約数ペア:

[(1, 8104950), (2, 4052475), (3, 2701650), (5, 1620990), (6, 1350825), (7, 1157850), (9, 900550), (10, 810495), (14, 578925), (15, 540330), (18, 450275), (21, 385950), (25, 324198), (30, 270165), (31, 261450), (35, 231570), (42, 192975), (45, 180110), (50, 162099), (62, 130725), (63, 128650), (70, 115785), (75, 108066), (83, 97650), (90, 90055), (93, 87150), (105, 77190), (126, 64325), (150, 54033), (155, 52290), (166, 48825), (175, 46314), (186, 43575), (210, 38595), (217, 37350), (225, 36022), (249, 32550), (279, 29050), (310, 26145), (315, 25730), (350, 23157), (415, 19530), (434, 18675), (450, 18011), (465, 17430), (498, 16275), (525, 15438), (558, 14525), (581, 13950), (630, 12865), (651, 12450), (747, 10850), (775, 10458), (830, 9765), (930, 8715), (1050, 7719), (1085, 7470), (1162, 6975), (1245, 6510), (1302, 6225), (1395, 5810), (1494, 5425), (1550, 5229), (1575, 5146), (1743, 4650), (1953, 4150), (2075, 3906), (2170, 3735), (2325, 3486), (2490, 3255), (2573, 3150), (2790, 2905)]