87194240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19463}}^1$

素因数の和:19489

約数の個数: 64

約数和(自身を含む): 238239360

約数和(自身を除く): 151045120

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 19463, 38926, 77852, 97315, 136241, 155704, 194630, 272482, 311408, 389260, 544964, 622816, 681205, 778520, 1089928, 1245632, 1362410, 1557040, 2179856, 2491264, 2724820, 3114080, 4359712, 5449640, 6228160, 8719424, 10899280, 12456320, 17438848, 21798560, 43597120, 87194240]

約数ペア:

[(1, 87194240), (2, 43597120), (4, 21798560), (5, 17438848), (7, 12456320), (8, 10899280), (10, 8719424), (14, 6228160), (16, 5449640), (20, 4359712), (28, 3114080), (32, 2724820), (35, 2491264), (40, 2179856), (56, 1557040), (64, 1362410), (70, 1245632), (80, 1089928), (112, 778520), (128, 681205), (140, 622816), (160, 544964), (224, 389260), (280, 311408), (320, 272482), (448, 194630), (560, 155704), (640, 136241), (896, 97315), (1120, 77852), (2240, 38926), (4480, 19463)]