20171962710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{26597}}^1$

素因数の和:26719

約数の個数: 96

約数和(自身を含む): 54828053280

約数和(自身を除く): 34656090570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2809, 2862, 4770, 5618, 7155, 8427, 14045, 14310, 16854, 25281, 26597, 28090, 42135, 50562, 53194, 75843, 79791, 84270, 126405, 132985, 151686, 159582, 239373, 252810, 265970, 379215, 398955, 478746, 718119, 758430, 797910, 1196865, 1409641, 1436238, 2393730, 2819282, 3590595, 4228923, 7048205, 7181190, 8457846, 12686769, 14096410, 21144615, 25373538, 38060307, 42289230, 63433845, 74710973, 76120614, 126867690, 149421946, 190301535, 224132919, 373554865, 380603070, 448265838, 672398757, 747109730, 1120664595, 1344797514, 2017196271, 2241329190, 3361993785, 4034392542, 6723987570, 10085981355, 20171962710]

約数ペア:

[(1, 20171962710), (2, 10085981355), (3, 6723987570), (5, 4034392542), (6, 3361993785), (9, 2241329190), (10, 2017196271), (15, 1344797514), (18, 1120664595), (27, 747109730), (30, 672398757), (45, 448265838), (53, 380603070), (54, 373554865), (90, 224132919), (106, 190301535), (135, 149421946), (159, 126867690), (265, 76120614), (270, 74710973), (318, 63433845), (477, 42289230), (530, 38060307), (795, 25373538), (954, 21144615), (1431, 14096410), (1590, 12686769), (2385, 8457846), (2809, 7181190), (2862, 7048205), (4770, 4228923), (5618, 3590595), (7155, 2819282), (8427, 2393730), (14045, 1436238), (14310, 1409641), (16854, 1196865), (25281, 797910), (26597, 758430), (28090, 718119), (42135, 478746), (50562, 398955), (53194, 379215), (75843, 265970), (79791, 252810), (84270, 239373), (126405, 159582), (132985, 151686)]