86367760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 212736384

約数和(自身を除く): 126368624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 73, 80, 92, 115, 146, 184, 230, 292, 365, 368, 460, 584, 643, 730, 920, 1168, 1286, 1460, 1679, 1840, 2572, 2920, 3215, 3358, 5144, 5840, 6430, 6716, 8395, 10288, 12860, 13432, 14789, 16790, 25720, 26864, 29578, 33580, 46939, 51440, 59156, 67160, 73945, 93878, 118312, 134320, 147890, 187756, 234695, 236624, 295780, 375512, 469390, 591560, 751024, 938780, 1079597, 1183120, 1877560, 2159194, 3755120, 4318388, 5397985, 8636776, 10795970, 17273552, 21591940, 43183880, 86367760]

約数ペア:

[(1, 86367760), (2, 43183880), (4, 21591940), (5, 17273552), (8, 10795970), (10, 8636776), (16, 5397985), (20, 4318388), (23, 3755120), (40, 2159194), (46, 1877560), (73, 1183120), (80, 1079597), (92, 938780), (115, 751024), (146, 591560), (184, 469390), (230, 375512), (292, 295780), (365, 236624), (368, 234695), (460, 187756), (584, 147890), (643, 134320), (730, 118312), (920, 93878), (1168, 73945), (1286, 67160), (1460, 59156), (1679, 51440), (1840, 46939), (2572, 33580), (2920, 29578), (3215, 26864), (3358, 25720), (5144, 16790), (5840, 14789), (6430, 13432), (6716, 12860), (8395, 10288)]