69027390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2799

約数の個数: 80

約数和(自身を含む): 191664000

約数和(自身を除く): 122636610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2749, 2790, 4185, 5022, 5498, 8247, 8370, 12555, 13745, 16494, 24741, 25110, 27490, 41235, 49482, 74223, 82470, 85219, 123705, 148446, 170438, 222669, 247410, 255657, 371115, 426095, 445338, 511314, 742230, 766971, 852190, 1113345, 1278285, 1533942, 2226690, 2300913, 2556570, 3834855, 4601826, 6902739, 7669710, 11504565, 13805478, 23009130, 34513695, 69027390]

約数ペア:

[(1, 69027390), (2, 34513695), (3, 23009130), (5, 13805478), (6, 11504565), (9, 7669710), (10, 6902739), (15, 4601826), (18, 3834855), (27, 2556570), (30, 2300913), (31, 2226690), (45, 1533942), (54, 1278285), (62, 1113345), (81, 852190), (90, 766971), (93, 742230), (135, 511314), (155, 445338), (162, 426095), (186, 371115), (270, 255657), (279, 247410), (310, 222669), (405, 170438), (465, 148446), (558, 123705), (810, 85219), (837, 82470), (930, 74223), (1395, 49482), (1674, 41235), (2511, 27490), (2749, 25110), (2790, 24741), (4185, 16494), (5022, 13745), (5498, 12555), (8247, 8370)]