89108220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 266112000

約数和(自身を除く): 177003780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 199, 204, 255, 340, 398, 439, 510, 597, 796, 878, 995, 1020, 1194, 1317, 1756, 1990, 2195, 2388, 2634, 2985, 3383, 3980, 4390, 5268, 5970, 6585, 6766, 7463, 8780, 10149, 11940, 13170, 13532, 14926, 16915, 20298, 22389, 26340, 29852, 33830, 37315, 40596, 44778, 50745, 67660, 74630, 87361, 89556, 101490, 111945, 149260, 174722, 202980, 223890, 262083, 349444, 436805, 447780, 524166, 873610, 1048332, 1310415, 1485137, 1747220, 2620830, 2970274, 4455411, 5241660, 5940548, 7425685, 8910822, 14851370, 17821644, 22277055, 29702740, 44554110, 89108220]

約数ペア:

[(1, 89108220), (2, 44554110), (3, 29702740), (4, 22277055), (5, 17821644), (6, 14851370), (10, 8910822), (12, 7425685), (15, 5940548), (17, 5241660), (20, 4455411), (30, 2970274), (34, 2620830), (51, 1747220), (60, 1485137), (68, 1310415), (85, 1048332), (102, 873610), (170, 524166), (199, 447780), (204, 436805), (255, 349444), (340, 262083), (398, 223890), (439, 202980), (510, 174722), (597, 149260), (796, 111945), (878, 101490), (995, 89556), (1020, 87361), (1194, 74630), (1317, 67660), (1756, 50745), (1990, 44778), (2195, 40596), (2388, 37315), (2634, 33830), (2985, 29852), (3383, 26340), (3980, 22389), (4390, 20298), (5268, 16915), (5970, 14926), (6585, 13532), (6766, 13170), (7463, 11940), (8780, 10149)]