47939008860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3208769}}^1$

素因数の和:3208867

約数の個数: 72

約数和(自身を含む): 147167027280

約数和(自身を除く): 99228018420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 3208769, 6417538, 9626307, 12835076, 16043845, 19252614, 28878921, 32087690, 38505228, 48131535, 57757842, 64175380, 96263070, 115515684, 144394605, 192526140, 266327827, 288789210, 532655654, 577578420, 798983481, 1065311308, 1331639135, 1597966962, 2396950443, 2663278270, 3195933924, 3994917405, 4793900886, 5326556540, 7989834810, 9587801772, 11984752215, 15979669620, 23969504430, 47939008860]

約数ペア:

[(1, 47939008860), (2, 23969504430), (3, 15979669620), (4, 11984752215), (5, 9587801772), (6, 7989834810), (9, 5326556540), (10, 4793900886), (12, 3994917405), (15, 3195933924), (18, 2663278270), (20, 2396950443), (30, 1597966962), (36, 1331639135), (45, 1065311308), (60, 798983481), (83, 577578420), (90, 532655654), (166, 288789210), (180, 266327827), (249, 192526140), (332, 144394605), (415, 115515684), (498, 96263070), (747, 64175380), (830, 57757842), (996, 48131535), (1245, 38505228), (1494, 32087690), (1660, 28878921), (2490, 19252614), (2988, 16043845), (3735, 12835076), (4980, 9626307), (7470, 6417538), (14940, 3208769)]