108950120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 259338240

約数和(自身を除く): 150388120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2143, 2542, 4286, 5084, 6355, 8572, 10168, 10715, 12710, 17144, 21430, 25420, 42860, 50840, 66433, 85720, 87863, 132866, 175726, 265732, 332165, 351452, 439315, 531464, 664330, 702904, 878630, 1328660, 1757260, 2657320, 2723753, 3514520, 5447506, 10895012, 13618765, 21790024, 27237530, 54475060, 108950120]

約数ペア:

[(1, 108950120), (2, 54475060), (4, 27237530), (5, 21790024), (8, 13618765), (10, 10895012), (20, 5447506), (31, 3514520), (40, 2723753), (41, 2657320), (62, 1757260), (82, 1328660), (124, 878630), (155, 702904), (164, 664330), (205, 531464), (248, 439315), (310, 351452), (328, 332165), (410, 265732), (620, 175726), (820, 132866), (1240, 87863), (1271, 85720), (1640, 66433), (2143, 50840), (2542, 42860), (4286, 25420), (5084, 21430), (6355, 17144), (8572, 12710), (10168, 10715)]