83818280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23027}}^1$

素因数の和:23058

約数の個数: 64

約数和(自身を含む): 232122240

約数和(自身を除く): 148303960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 23027, 46054, 92108, 115135, 161189, 184216, 230270, 299351, 322378, 460540, 598702, 644756, 805945, 921080, 1197404, 1289512, 1496755, 1611890, 2095457, 2394808, 2993510, 3223780, 4190914, 5987020, 6447560, 8381828, 10477285, 11974040, 16763656, 20954570, 41909140, 83818280]

約数ペア:

[(1, 83818280), (2, 41909140), (4, 20954570), (5, 16763656), (7, 11974040), (8, 10477285), (10, 8381828), (13, 6447560), (14, 5987020), (20, 4190914), (26, 3223780), (28, 2993510), (35, 2394808), (40, 2095457), (52, 1611890), (56, 1496755), (65, 1289512), (70, 1197404), (91, 921080), (104, 805945), (130, 644756), (140, 598702), (182, 460540), (260, 322378), (280, 299351), (364, 230270), (455, 184216), (520, 161189), (728, 115135), (910, 92108), (1820, 46054), (3640, 23027)]