49009360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1697}}^1$

素因数の和:1748

約数の個数: 60

約数和(自身を含む): 120330468

約数和(自身を除く): 71321108

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1697, 1805, 2888, 3394, 3610, 5776, 6788, 7220, 8485, 13576, 14440, 16970, 27152, 28880, 32243, 33940, 64486, 67880, 128972, 135760, 161215, 257944, 322430, 515888, 612617, 644860, 1225234, 1289720, 2450468, 2579440, 3063085, 4900936, 6126170, 9801872, 12252340, 24504680, 49009360]

約数ペア:

[(1, 49009360), (2, 24504680), (4, 12252340), (5, 9801872), (8, 6126170), (10, 4900936), (16, 3063085), (19, 2579440), (20, 2450468), (38, 1289720), (40, 1225234), (76, 644860), (80, 612617), (95, 515888), (152, 322430), (190, 257944), (304, 161215), (361, 135760), (380, 128972), (722, 67880), (760, 64486), (1444, 33940), (1520, 32243), (1697, 28880), (1805, 27152), (2888, 16970), (3394, 14440), (3610, 13576), (5776, 8485), (6788, 7220)]