7777993110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2549}}^1\times {\mathrm{2749}}^1$

素因数の和:5345

約数の個数: 64

約数和(自身を含む): 19186200000

約数和(自身を除く): 11408206890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 2549, 2749, 5098, 5498, 7647, 8247, 12745, 13745, 15294, 16494, 25490, 27490, 38235, 41235, 76470, 82470, 94313, 101713, 188626, 203426, 282939, 305139, 471565, 508565, 565878, 610278, 943130, 1017130, 1414695, 1525695, 2829390, 3051390, 7007201, 14014402, 21021603, 35036005, 42043206, 70072010, 105108015, 210216030, 259266437, 518532874, 777799311, 1296332185, 1555598622, 2592664370, 3888996555, 7777993110]

約数ペア:

[(1, 7777993110), (2, 3888996555), (3, 2592664370), (5, 1555598622), (6, 1296332185), (10, 777799311), (15, 518532874), (30, 259266437), (37, 210216030), (74, 105108015), (111, 70072010), (185, 42043206), (222, 35036005), (370, 21021603), (555, 14014402), (1110, 7007201), (2549, 3051390), (2749, 2829390), (5098, 1525695), (5498, 1414695), (7647, 1017130), (8247, 943130), (12745, 610278), (13745, 565878), (15294, 508565), (16494, 471565), (25490, 305139), (27490, 282939), (38235, 203426), (41235, 188626), (76470, 101713), (82470, 94313)]