82088000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 112

約数和(自身を含む): 210482688

約数和(自身を除く): 128394688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 331, 400, 496, 500, 620, 662, 775, 800, 992, 1000, 1240, 1324, 1550, 1600, 1655, 1984, 2000, 2480, 2648, 3100, 3310, 3875, 4000, 4960, 5296, 6200, 6620, 7750, 8000, 8275, 9920, 10261, 10592, 12400, 13240, 15500, 16550, 20522, 21184, 24800, 26480, 31000, 33100, 41044, 41375, 49600, 51305, 52960, 62000, 66200, 82088, 82750, 102610, 105920, 124000, 132400, 164176, 165500, 205220, 248000, 256525, 264800, 328352, 331000, 410440, 513050, 529600, 656704, 662000, 820880, 1026100, 1282625, 1324000, 1641760, 2052200, 2565250, 2648000, 3283520, 4104400, 5130500, 8208800, 10261000, 16417600, 20522000, 41044000, 82088000]

約数ペア:

[(1, 82088000), (2, 41044000), (4, 20522000), (5, 16417600), (8, 10261000), (10, 8208800), (16, 5130500), (20, 4104400), (25, 3283520), (31, 2648000), (32, 2565250), (40, 2052200), (50, 1641760), (62, 1324000), (64, 1282625), (80, 1026100), (100, 820880), (124, 662000), (125, 656704), (155, 529600), (160, 513050), (200, 410440), (248, 331000), (250, 328352), (310, 264800), (320, 256525), (331, 248000), (400, 205220), (496, 165500), (500, 164176), (620, 132400), (662, 124000), (775, 105920), (800, 102610), (992, 82750), (1000, 82088), (1240, 66200), (1324, 62000), (1550, 52960), (1600, 51305), (1655, 49600), (1984, 41375), (2000, 41044), (2480, 33100), (2648, 31000), (3100, 26480), (3310, 24800), (3875, 21184), (4000, 20522), (4960, 16550), (5296, 15500), (6200, 13240), (6620, 12400), (7750, 10592), (8000, 10261), (8275, 9920)]