89799870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 223985664

約数和(自身を除く): 134185794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 223, 310, 433, 446, 465, 669, 866, 930, 1115, 1299, 1338, 2165, 2230, 2598, 3345, 4330, 6495, 6690, 6913, 12990, 13423, 13826, 20739, 26846, 34565, 40269, 41478, 67115, 69130, 80538, 96559, 103695, 134230, 193118, 201345, 207390, 289677, 402690, 482795, 579354, 965590, 1448385, 2896770, 2993329, 5986658, 8979987, 14966645, 17959974, 29933290, 44899935, 89799870]

約数ペア:

[(1, 89799870), (2, 44899935), (3, 29933290), (5, 17959974), (6, 14966645), (10, 8979987), (15, 5986658), (30, 2993329), (31, 2896770), (62, 1448385), (93, 965590), (155, 579354), (186, 482795), (223, 402690), (310, 289677), (433, 207390), (446, 201345), (465, 193118), (669, 134230), (866, 103695), (930, 96559), (1115, 80538), (1299, 69130), (1338, 67115), (2165, 41478), (2230, 40269), (2598, 34565), (3345, 26846), (4330, 20739), (6495, 13826), (6690, 13423), (6913, 12990)]