22385940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1291}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 66636192

約数和(自身を除く): 44250252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1291, 1445, 1734, 2582, 2890, 3468, 3873, 4335, 5164, 5780, 6455, 7746, 8670, 12910, 15492, 17340, 19365, 21947, 25820, 38730, 43894, 65841, 77460, 87788, 109735, 131682, 219470, 263364, 329205, 373099, 438940, 658410, 746198, 1119297, 1316820, 1492396, 1865495, 2238594, 3730990, 4477188, 5596485, 7461980, 11192970, 22385940]

約数ペア:

[(1, 22385940), (2, 11192970), (3, 7461980), (4, 5596485), (5, 4477188), (6, 3730990), (10, 2238594), (12, 1865495), (15, 1492396), (17, 1316820), (20, 1119297), (30, 746198), (34, 658410), (51, 438940), (60, 373099), (68, 329205), (85, 263364), (102, 219470), (170, 131682), (204, 109735), (255, 87788), (289, 77460), (340, 65841), (510, 43894), (578, 38730), (867, 25820), (1020, 21947), (1156, 19365), (1291, 17340), (1445, 15492), (1734, 12910), (2582, 8670), (2890, 7746), (3468, 6455), (3873, 5780), (4335, 5164)]