87913280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3056

約数の個数: 112

約数和(自身を含む): 257738880

約数和(自身を除く): 169825600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3019, 3640, 4160, 5824, 6038, 7280, 12076, 14560, 15095, 21133, 24152, 29120, 30190, 39247, 42266, 48304, 60380, 78494, 84532, 96608, 105665, 120760, 156988, 169064, 193216, 196235, 211330, 241520, 274729, 313976, 338128, 392470, 422660, 483040, 549458, 627952, 676256, 784940, 845320, 966080, 1098916, 1255904, 1352512, 1373645, 1569880, 1690640, 2197832, 2511808, 2747290, 3139760, 3381280, 4395664, 5494580, 6279520, 6762560, 8791328, 10989160, 12559040, 17582656, 21978320, 43956640, 87913280]

約数ペア:

[(1, 87913280), (2, 43956640), (4, 21978320), (5, 17582656), (7, 12559040), (8, 10989160), (10, 8791328), (13, 6762560), (14, 6279520), (16, 5494580), (20, 4395664), (26, 3381280), (28, 3139760), (32, 2747290), (35, 2511808), (40, 2197832), (52, 1690640), (56, 1569880), (64, 1373645), (65, 1352512), (70, 1255904), (80, 1098916), (91, 966080), (104, 845320), (112, 784940), (130, 676256), (140, 627952), (160, 549458), (182, 483040), (208, 422660), (224, 392470), (260, 338128), (280, 313976), (320, 274729), (364, 241520), (416, 211330), (448, 196235), (455, 193216), (520, 169064), (560, 156988), (728, 120760), (832, 105665), (910, 96608), (1040, 84532), (1120, 78494), (1456, 60380), (1820, 48304), (2080, 42266), (2240, 39247), (2912, 30190), (3019, 29120), (3640, 24152), (4160, 21133), (5824, 15095), (6038, 14560), (7280, 12076)]