2171700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 108

約数和(自身を含む): 7221760

約数和(自身を除く): 5050060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 127, 150, 171, 180, 190, 225, 228, 254, 285, 300, 342, 380, 381, 450, 475, 508, 570, 635, 684, 762, 855, 900, 950, 1140, 1143, 1270, 1425, 1524, 1710, 1900, 1905, 2286, 2413, 2540, 2850, 3175, 3420, 3810, 4275, 4572, 4826, 5700, 5715, 6350, 7239, 7620, 8550, 9525, 9652, 11430, 12065, 12700, 14478, 17100, 19050, 21717, 22860, 24130, 28575, 28956, 36195, 38100, 43434, 48260, 57150, 60325, 72390, 86868, 108585, 114300, 120650, 144780, 180975, 217170, 241300, 361950, 434340, 542925, 723900, 1085850, 2171700]

約数ペア:

[(1, 2171700), (2, 1085850), (3, 723900), (4, 542925), (5, 434340), (6, 361950), (9, 241300), (10, 217170), (12, 180975), (15, 144780), (18, 120650), (19, 114300), (20, 108585), (25, 86868), (30, 72390), (36, 60325), (38, 57150), (45, 48260), (50, 43434), (57, 38100), (60, 36195), (75, 28956), (76, 28575), (90, 24130), (95, 22860), (100, 21717), (114, 19050), (127, 17100), (150, 14478), (171, 12700), (180, 12065), (190, 11430), (225, 9652), (228, 9525), (254, 8550), (285, 7620), (300, 7239), (342, 6350), (380, 5715), (381, 5700), (450, 4826), (475, 4572), (508, 4275), (570, 3810), (635, 3420), (684, 3175), (762, 2850), (855, 2540), (900, 2413), (950, 2286), (1140, 1905), (1143, 1900), (1270, 1710), (1425, 1524)]