87372540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4373}}^1$

素因数の和:4428

約数の個数: 96

約数和(自身を含む): 279236160

約数和(自身を除く): 191863620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4373, 4995, 6660, 8746, 9990, 13119, 17492, 19980, 21865, 26238, 39357, 43730, 52476, 65595, 78714, 87460, 118071, 131190, 157428, 161801, 196785, 236142, 262380, 323602, 393570, 472284, 485403, 590355, 647204, 787140, 809005, 970806, 1180710, 1456209, 1618010, 1941612, 2361420, 2427015, 2912418, 3236020, 4368627, 4854030, 5824836, 7281045, 8737254, 9708060, 14562090, 17474508, 21843135, 29124180, 43686270, 87372540]

約数ペア:

[(1, 87372540), (2, 43686270), (3, 29124180), (4, 21843135), (5, 17474508), (6, 14562090), (9, 9708060), (10, 8737254), (12, 7281045), (15, 5824836), (18, 4854030), (20, 4368627), (27, 3236020), (30, 2912418), (36, 2427015), (37, 2361420), (45, 1941612), (54, 1618010), (60, 1456209), (74, 1180710), (90, 970806), (108, 809005), (111, 787140), (135, 647204), (148, 590355), (180, 485403), (185, 472284), (222, 393570), (270, 323602), (333, 262380), (370, 236142), (444, 196785), (540, 161801), (555, 157428), (666, 131190), (740, 118071), (999, 87460), (1110, 78714), (1332, 65595), (1665, 52476), (1998, 43730), (2220, 39357), (3330, 26238), (3996, 21865), (4373, 19980), (4995, 17492), (6660, 13119), (8746, 9990)]