87679187820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{9940951}}^1$

素因数の和:9940980

約数の個数: 108

約数和(自身を含む): 309382308144

約数和(自身を除く): 221703120324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 9940951, 19881902, 29822853, 39763804, 49704755, 59645706, 69586657, 89468559, 99409510, 119291412, 139173314, 149114265, 178937118, 198819020, 208759971, 278346628, 298228530, 347933285, 357874236, 417519942, 447342795, 487106599, 596457060, 626279913, 695866570, 835039884, 894685590, 974213198, 1043799855, 1252559826, 1391733140, 1461319797, 1789371180, 1948426396, 2087599710, 2435532995, 2505119652, 2922639594, 3131399565, 4175199420, 4383959391, 4871065990, 5845279188, 6262799130, 7306598985, 8767918782, 9742131980, 12525598260, 14613197970, 17535837564, 21919796955, 29226395940, 43839593910, 87679187820]

約数ペア:

[(1, 87679187820), (2, 43839593910), (3, 29226395940), (4, 21919796955), (5, 17535837564), (6, 14613197970), (7, 12525598260), (9, 9742131980), (10, 8767918782), (12, 7306598985), (14, 6262799130), (15, 5845279188), (18, 4871065990), (20, 4383959391), (21, 4175199420), (28, 3131399565), (30, 2922639594), (35, 2505119652), (36, 2435532995), (42, 2087599710), (45, 1948426396), (49, 1789371180), (60, 1461319797), (63, 1391733140), (70, 1252559826), (84, 1043799855), (90, 974213198), (98, 894685590), (105, 835039884), (126, 695866570), (140, 626279913), (147, 596457060), (180, 487106599), (196, 447342795), (210, 417519942), (245, 357874236), (252, 347933285), (294, 298228530), (315, 278346628), (420, 208759971), (441, 198819020), (490, 178937118), (588, 149114265), (630, 139173314), (735, 119291412), (882, 99409510), (980, 89468559), (1260, 69586657), (1470, 59645706), (1764, 49704755), (2205, 39763804), (2940, 29822853), (4410, 19881902), (8820, 9940951)]