70228480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3919}}^1$

素因数の和:3949

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 122259200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 3919, 4480, 7838, 8960, 15676, 17920, 19595, 27433, 31352, 39190, 54866, 62704, 78380, 109732, 125408, 137165, 156760, 219464, 250816, 274330, 313520, 438928, 501632, 548660, 627040, 877856, 1003264, 1097320, 1254080, 1755712, 2006528, 2194640, 2508160, 3511424, 4389280, 5016320, 7022848, 8778560, 10032640, 14045696, 17557120, 35114240, 70228480]

約数ペア:

[(1, 70228480), (2, 35114240), (4, 17557120), (5, 14045696), (7, 10032640), (8, 8778560), (10, 7022848), (14, 5016320), (16, 4389280), (20, 3511424), (28, 2508160), (32, 2194640), (35, 2006528), (40, 1755712), (56, 1254080), (64, 1097320), (70, 1003264), (80, 877856), (112, 627040), (128, 548660), (140, 501632), (160, 438928), (224, 313520), (256, 274330), (280, 250816), (320, 219464), (448, 156760), (512, 137165), (560, 125408), (640, 109732), (896, 78380), (1120, 62704), (1280, 54866), (1792, 39190), (2240, 31352), (2560, 27433), (3584, 19595), (3919, 17920), (4480, 15676), (7838, 8960)]