1664266620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47093}}^1$

素因数の和:47155

約数の個数: 96

約数和(自身を含む): 5063546880

約数和(自身を除く): 3399280260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 5890, 7068, 8835, 11780, 17670, 35340, 47093, 94186, 141279, 188372, 235465, 282558, 470930, 565116, 706395, 894767, 941860, 1412790, 1459883, 1789534, 2684301, 2825580, 2919766, 3579068, 4379649, 4473835, 5368602, 5839532, 7299415, 8759298, 8947670, 10737204, 13421505, 14598830, 17518596, 17895340, 21898245, 26843010, 27737777, 29197660, 43796490, 53686020, 55475554, 83213331, 87592980, 110951108, 138688885, 166426662, 277377770, 332853324, 416066655, 554755540, 832133310, 1664266620]

約数ペア:

[(1, 1664266620), (2, 832133310), (3, 554755540), (4, 416066655), (5, 332853324), (6, 277377770), (10, 166426662), (12, 138688885), (15, 110951108), (19, 87592980), (20, 83213331), (30, 55475554), (31, 53686020), (38, 43796490), (57, 29197660), (60, 27737777), (62, 26843010), (76, 21898245), (93, 17895340), (95, 17518596), (114, 14598830), (124, 13421505), (155, 10737204), (186, 8947670), (190, 8759298), (228, 7299415), (285, 5839532), (310, 5368602), (372, 4473835), (380, 4379649), (465, 3579068), (570, 2919766), (589, 2825580), (620, 2684301), (930, 1789534), (1140, 1459883), (1178, 1412790), (1767, 941860), (1860, 894767), (2356, 706395), (2945, 565116), (3534, 470930), (5890, 282558), (7068, 235465), (8835, 188372), (11780, 141279), (17670, 94186), (35340, 47093)]