185422140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54217}}^1$

素因数の和:54251

約数の個数: 72

約数和(自身を含む): 592060560

約数和(自身を除く): 406638420

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, 54217, 108434, 162651, 216868, 271085, 325302, 487953, 542170, 650604, 813255, 975906, 1030123, 1084340, 1626510, 1951812, 2060246, 2439765, 3090369, 3253020, 4120492, 4879530, 5150615, 6180738, 9271107, 9759060, 10301230, 12361476, 15451845, 18542214, 20602460, 30903690, 37084428, 46355535, 61807380, 92711070, 185422140]

約数ペア:

[(1, 185422140), (2, 92711070), (3, 61807380), (4, 46355535), (5, 37084428), (6, 30903690), (9, 20602460), (10, 18542214), (12, 15451845), (15, 12361476), (18, 10301230), (19, 9759060), (20, 9271107), (30, 6180738), (36, 5150615), (38, 4879530), (45, 4120492), (57, 3253020), (60, 3090369), (76, 2439765), (90, 2060246), (95, 1951812), (114, 1626510), (171, 1084340), (180, 1030123), (190, 975906), (228, 813255), (285, 650604), (342, 542170), (380, 487953), (570, 325302), (684, 271085), (855, 216868), (1140, 162651), (1710, 108434), (3420, 54217)]