73155680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35171}}^1$

素因数の和:35199

約数の個数: 48

約数和(自身を含む): 186130224

約数和(自身を除く): 112974544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 35171, 70342, 140684, 175855, 281368, 351710, 457223, 562736, 703420, 914446, 1125472, 1406840, 1828892, 2286115, 2813680, 3657784, 4572230, 5627360, 7315568, 9144460, 14631136, 18288920, 36577840, 73155680]

約数ペア:

[(1, 73155680), (2, 36577840), (4, 18288920), (5, 14631136), (8, 9144460), (10, 7315568), (13, 5627360), (16, 4572230), (20, 3657784), (26, 2813680), (32, 2286115), (40, 1828892), (52, 1406840), (65, 1125472), (80, 914446), (104, 703420), (130, 562736), (160, 457223), (208, 351710), (260, 281368), (416, 175855), (520, 140684), (1040, 70342), (2080, 35171)]