88417260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 286191360

約数和(自身を除く): 197774100

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, 103, 114, 171, 180, 190, 206, 228, 251, 285, 309, 342, 380, 412, 502, 515, 570, 618, 684, 753, 855, 927, 1004, 1030, 1140, 1236, 1255, 1506, 1545, 1710, 1854, 1957, 2060, 2259, 2510, 3012, 3090, 3420, 3708, 3765, 3914, 4518, 4635, 4769, 5020, 5871, 6180, 7530, 7828, 9036, 9270, 9538, 9785, 11295, 11742, 14307, 15060, 17613, 18540, 19076, 19570, 22590, 23484, 23845, 25853, 28614, 29355, 35226, 39140, 42921, 45180, 47690, 51706, 57228, 58710, 70452, 71535, 77559, 85842, 88065, 95380, 103412, 117420, 129265, 143070, 155118, 171684, 176130, 214605, 232677, 258530, 286140, 310236, 352260, 387795, 429210, 465354, 491207, 517060, 775590, 858420, 930708, 982414, 1163385, 1473621, 1551180, 1964828, 2326770, 2456035, 2947242, 4420863, 4653540, 4912070, 5894484, 7368105, 8841726, 9824140, 14736210, 17683452, 22104315, 29472420, 44208630, 88417260]

約数ペア:

[(1, 88417260), (2, 44208630), (3, 29472420), (4, 22104315), (5, 17683452), (6, 14736210), (9, 9824140), (10, 8841726), (12, 7368105), (15, 5894484), (18, 4912070), (19, 4653540), (20, 4420863), (30, 2947242), (36, 2456035), (38, 2326770), (45, 1964828), (57, 1551180), (60, 1473621), (76, 1163385), (90, 982414), (95, 930708), (103, 858420), (114, 775590), (171, 517060), (180, 491207), (190, 465354), (206, 429210), (228, 387795), (251, 352260), (285, 310236), (309, 286140), (342, 258530), (380, 232677), (412, 214605), (502, 176130), (515, 171684), (570, 155118), (618, 143070), (684, 129265), (753, 117420), (855, 103412), (927, 95380), (1004, 88065), (1030, 85842), (1140, 77559), (1236, 71535), (1255, 70452), (1506, 58710), (1545, 57228), (1710, 51706), (1854, 47690), (1957, 45180), (2060, 42921), (2259, 39140), (2510, 35226), (3012, 29355), (3090, 28614), (3420, 25853), (3708, 23845), (3765, 23484), (3914, 22590), (4518, 19570), (4635, 19076), (4769, 18540), (5020, 17613), (5871, 15060), (6180, 14307), (7530, 11742), (7828, 11295), (9036, 9785), (9270, 9538)]