17055540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5021

約数の個数: 72

約数和(自身を含む): 54468960

約数和(自身を除く): 37413420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4987, 9974, 14961, 19948, 24935, 29922, 44883, 49870, 59844, 74805, 89766, 94753, 99740, 149610, 179532, 189506, 224415, 284259, 299220, 379012, 448830, 473765, 568518, 852777, 897660, 947530, 1137036, 1421295, 1705554, 1895060, 2842590, 3411108, 4263885, 5685180, 8527770, 17055540]

約数ペア:

[(1, 17055540), (2, 8527770), (3, 5685180), (4, 4263885), (5, 3411108), (6, 2842590), (9, 1895060), (10, 1705554), (12, 1421295), (15, 1137036), (18, 947530), (19, 897660), (20, 852777), (30, 568518), (36, 473765), (38, 448830), (45, 379012), (57, 299220), (60, 284259), (76, 224415), (90, 189506), (95, 179532), (114, 149610), (171, 99740), (180, 94753), (190, 89766), (228, 74805), (285, 59844), (342, 49870), (380, 44883), (570, 29922), (684, 24935), (855, 19948), (1140, 14961), (1710, 9974), (3420, 4987)]