40470900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 117742464

約数和(自身を除く): 77271564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 313, 431, 626, 862, 939, 1252, 1293, 1565, 1724, 1878, 2155, 2586, 3130, 3756, 4310, 4695, 5172, 6260, 6465, 7825, 8620, 9390, 10775, 12930, 15650, 18780, 21550, 23475, 25860, 31300, 32325, 43100, 46950, 64650, 93900, 129300, 134903, 269806, 404709, 539612, 674515, 809418, 1349030, 1618836, 2023545, 2698060, 3372575, 4047090, 6745150, 8094180, 10117725, 13490300, 20235450, 40470900]

約数ペア:

[(1, 40470900), (2, 20235450), (3, 13490300), (4, 10117725), (5, 8094180), (6, 6745150), (10, 4047090), (12, 3372575), (15, 2698060), (20, 2023545), (25, 1618836), (30, 1349030), (50, 809418), (60, 674515), (75, 539612), (100, 404709), (150, 269806), (300, 134903), (313, 129300), (431, 93900), (626, 64650), (862, 46950), (939, 43100), (1252, 32325), (1293, 31300), (1565, 25860), (1724, 23475), (1878, 21550), (2155, 18780), (2586, 15650), (3130, 12930), (3756, 10775), (4310, 9390), (4695, 8620), (5172, 7825), (6260, 6465)]