86734620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3664

約数の個数: 144

約数和(自身を含む): 316592640

約数和(自身を除く): 229858020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3623, 3990, 4788, 5985, 7246, 7980, 10869, 11970, 14492, 18115, 21738, 23940, 25361, 32607, 36230, 43476, 50722, 54345, 65214, 68837, 72460, 76083, 101444, 108690, 126805, 130428, 137674, 152166, 163035, 206511, 217380, 228249, 253610, 275348, 304332, 326070, 344185, 380415, 413022, 456498, 481859, 507220, 619533, 652140, 688370, 760830, 826044, 912996, 963718, 1032555, 1141245, 1239066, 1376740, 1445577, 1521660, 1927436, 2065110, 2282490, 2409295, 2478132, 2891154, 3097665, 4130220, 4336731, 4564980, 4818590, 5782308, 6195330, 7227885, 8673462, 9637180, 12390660, 14455770, 17346924, 21683655, 28911540, 43367310, 86734620]

約数ペア:

[(1, 86734620), (2, 43367310), (3, 28911540), (4, 21683655), (5, 17346924), (6, 14455770), (7, 12390660), (9, 9637180), (10, 8673462), (12, 7227885), (14, 6195330), (15, 5782308), (18, 4818590), (19, 4564980), (20, 4336731), (21, 4130220), (28, 3097665), (30, 2891154), (35, 2478132), (36, 2409295), (38, 2282490), (42, 2065110), (45, 1927436), (57, 1521660), (60, 1445577), (63, 1376740), (70, 1239066), (76, 1141245), (84, 1032555), (90, 963718), (95, 912996), (105, 826044), (114, 760830), (126, 688370), (133, 652140), (140, 619533), (171, 507220), (180, 481859), (190, 456498), (210, 413022), (228, 380415), (252, 344185), (266, 326070), (285, 304332), (315, 275348), (342, 253610), (380, 228249), (399, 217380), (420, 206511), (532, 163035), (570, 152166), (630, 137674), (665, 130428), (684, 126805), (798, 108690), (855, 101444), (1140, 76083), (1197, 72460), (1260, 68837), (1330, 65214), (1596, 54345), (1710, 50722), (1995, 43476), (2394, 36230), (2660, 32607), (3420, 25361), (3623, 23940), (3990, 21738), (4788, 18115), (5985, 14492), (7246, 11970), (7980, 10869)]