42307110

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2749}}^1$

素因数の和:2787

約数の個数: 80

約数和(自身を含む): 119790000

約数和(自身を除く): 77482890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 2749, 3078, 5130, 5498, 7695, 8247, 13745, 15390, 16494, 24741, 27490, 41235, 49482, 52231, 74223, 82470, 104462, 123705, 148446, 156693, 222669, 247410, 261155, 313386, 371115, 445338, 470079, 522310, 742230, 783465, 940158, 1113345, 1410237, 1566930, 2226690, 2350395, 2820474, 4230711, 4700790, 7051185, 8461422, 14102370, 21153555, 42307110]

約数ペア:

[(1, 42307110), (2, 21153555), (3, 14102370), (5, 8461422), (6, 7051185), (9, 4700790), (10, 4230711), (15, 2820474), (18, 2350395), (19, 2226690), (27, 1566930), (30, 1410237), (38, 1113345), (45, 940158), (54, 783465), (57, 742230), (81, 522310), (90, 470079), (95, 445338), (114, 371115), (135, 313386), (162, 261155), (171, 247410), (190, 222669), (270, 156693), (285, 148446), (342, 123705), (405, 104462), (513, 82470), (570, 74223), (810, 52231), (855, 49482), (1026, 41235), (1539, 27490), (1710, 24741), (2565, 16494), (2749, 15390), (3078, 13745), (5130, 8247), (5498, 7695)]