67157820

素因数分解:

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

素因数の和:1340

約数の個数: 108

約数和(自身を含む): 216567624

約数和(自身を除く): 149409804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1291, 1445, 1530, 1734, 2582, 2601, 2890, 3060, 3468, 3873, 4335, 5164, 5202, 5780, 6455, 7746, 8670, 10404, 11619, 12910, 13005, 15492, 17340, 19365, 21947, 23238, 25820, 26010, 38730, 43894, 46476, 52020, 58095, 65841, 77460, 87788, 109735, 116190, 131682, 197523, 219470, 232380, 263364, 329205, 373099, 395046, 438940, 658410, 746198, 790092, 987615, 1119297, 1316820, 1492396, 1865495, 1975230, 2238594, 3357891, 3730990, 3950460, 4477188, 5596485, 6715782, 7461980, 11192970, 13431564, 16789455, 22385940, 33578910, 67157820]

約数ペア:

[(1, 67157820), (2, 33578910), (3, 22385940), (4, 16789455), (5, 13431564), (6, 11192970), (9, 7461980), (10, 6715782), (12, 5596485), (15, 4477188), (17, 3950460), (18, 3730990), (20, 3357891), (30, 2238594), (34, 1975230), (36, 1865495), (45, 1492396), (51, 1316820), (60, 1119297), (68, 987615), (85, 790092), (90, 746198), (102, 658410), (153, 438940), (170, 395046), (180, 373099), (204, 329205), (255, 263364), (289, 232380), (306, 219470), (340, 197523), (510, 131682), (578, 116190), (612, 109735), (765, 87788), (867, 77460), (1020, 65841), (1156, 58095), (1291, 52020), (1445, 46476), (1530, 43894), (1734, 38730), (2582, 26010), (2601, 25820), (2890, 23238), (3060, 21947), (3468, 19365), (3873, 17340), (4335, 15492), (5164, 13005), (5202, 12910), (5780, 11619), (6455, 10404), (7746, 8670)]