68921550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2727

約数の個数: 96

約数和(自身を含む): 199987200

約数和(自身を除く): 131065650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 513, 570, 675, 855, 950, 1026, 1350, 1425, 1710, 2565, 2687, 2850, 4275, 5130, 5374, 8061, 8550, 12825, 13435, 16122, 24183, 25650, 26870, 40305, 48366, 51053, 67175, 72549, 80610, 102106, 120915, 134350, 145098, 153159, 201525, 241830, 255265, 306318, 362745, 403050, 459477, 510530, 604575, 725490, 765795, 918954, 1209150, 1276325, 1378431, 1531590, 1813725, 2297385, 2552650, 2756862, 3627450, 3828975, 4594770, 6892155, 7657950, 11486925, 13784310, 22973850, 34460775, 68921550]

約数ペア:

[(1, 68921550), (2, 34460775), (3, 22973850), (5, 13784310), (6, 11486925), (9, 7657950), (10, 6892155), (15, 4594770), (18, 3828975), (19, 3627450), (25, 2756862), (27, 2552650), (30, 2297385), (38, 1813725), (45, 1531590), (50, 1378431), (54, 1276325), (57, 1209150), (75, 918954), (90, 765795), (95, 725490), (114, 604575), (135, 510530), (150, 459477), (171, 403050), (190, 362745), (225, 306318), (270, 255265), (285, 241830), (342, 201525), (450, 153159), (475, 145098), (513, 134350), (570, 120915), (675, 102106), (855, 80610), (950, 72549), (1026, 67175), (1350, 51053), (1425, 48366), (1710, 40305), (2565, 26870), (2687, 25650), (2850, 24183), (4275, 16122), (5130, 13435), (5374, 12825), (8061, 8550)]