173857980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8971}}^1$

素因数の和:9019

約数の個数: 96

約数和(自身を含む): 542626560

約数和(自身を除く): 368768580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 8971, 9690, 17942, 19380, 26913, 35884, 44855, 53826, 89710, 107652, 134565, 152507, 170449, 179420, 269130, 305014, 340898, 457521, 511347, 538260, 610028, 681796, 762535, 852245, 915042, 1022694, 1525070, 1704490, 1830084, 2045388, 2287605, 2556735, 2897633, 3050140, 3408980, 4575210, 5113470, 5795266, 8692899, 9150420, 10226940, 11590532, 14488165, 17385798, 28976330, 34771596, 43464495, 57952660, 86928990, 173857980]

約数ペア:

[(1, 173857980), (2, 86928990), (3, 57952660), (4, 43464495), (5, 34771596), (6, 28976330), (10, 17385798), (12, 14488165), (15, 11590532), (17, 10226940), (19, 9150420), (20, 8692899), (30, 5795266), (34, 5113470), (38, 4575210), (51, 3408980), (57, 3050140), (60, 2897633), (68, 2556735), (76, 2287605), (85, 2045388), (95, 1830084), (102, 1704490), (114, 1525070), (170, 1022694), (190, 915042), (204, 852245), (228, 762535), (255, 681796), (285, 610028), (323, 538260), (340, 511347), (380, 457521), (510, 340898), (570, 305014), (646, 269130), (969, 179420), (1020, 170449), (1140, 152507), (1292, 134565), (1615, 107652), (1938, 89710), (3230, 53826), (3876, 44855), (4845, 35884), (6460, 26913), (8971, 19380), (9690, 17942)]