42621550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 86056992

約数和(自身を除く): 43435442

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1223, 1394, 2050, 2446, 3485, 6115, 6970, 12230, 17425, 20791, 30575, 34850, 41582, 50143, 61150, 100286, 103955, 207910, 250715, 501430, 519775, 852431, 1039550, 1253575, 1704862, 2507150, 4262155, 8524310, 21310775, 42621550]

約数ペア:

[(1, 42621550), (2, 21310775), (5, 8524310), (10, 4262155), (17, 2507150), (25, 1704862), (34, 1253575), (41, 1039550), (50, 852431), (82, 519775), (85, 501430), (170, 250715), (205, 207910), (410, 103955), (425, 100286), (697, 61150), (850, 50143), (1025, 41582), (1223, 34850), (1394, 30575), (2050, 20791), (2446, 17425), (3485, 12230), (6115, 6970)]