73387500

素因数分解:

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

素因数の和:154

約数の個数: 144

約数和(自身を含む): 227485440

約数和(自身を除く): 154097940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 103, 114, 125, 150, 190, 206, 228, 250, 285, 300, 309, 375, 380, 412, 475, 500, 515, 570, 618, 625, 750, 950, 1030, 1140, 1236, 1250, 1425, 1500, 1545, 1875, 1900, 1957, 2060, 2375, 2500, 2575, 2850, 3090, 3125, 3750, 3914, 4750, 5150, 5700, 5871, 6180, 6250, 7125, 7500, 7725, 7828, 9375, 9500, 9785, 10300, 11742, 11875, 12500, 12875, 14250, 15450, 18750, 19570, 23484, 23750, 25750, 28500, 29355, 30900, 35625, 37500, 38625, 39140, 47500, 48925, 51500, 58710, 59375, 64375, 71250, 77250, 97850, 117420, 118750, 128750, 142500, 146775, 154500, 178125, 193125, 195700, 237500, 244625, 257500, 293550, 321875, 356250, 386250, 489250, 587100, 643750, 712500, 733875, 772500, 965625, 978500, 1223125, 1287500, 1467750, 1931250, 2446250, 2935500, 3669375, 3862500, 4892500, 6115625, 7338750, 12231250, 14677500, 18346875, 24462500, 36693750, 73387500]

約数ペア:

[(1, 73387500), (2, 36693750), (3, 24462500), (4, 18346875), (5, 14677500), (6, 12231250), (10, 7338750), (12, 6115625), (15, 4892500), (19, 3862500), (20, 3669375), (25, 2935500), (30, 2446250), (38, 1931250), (50, 1467750), (57, 1287500), (60, 1223125), (75, 978500), (76, 965625), (95, 772500), (100, 733875), (103, 712500), (114, 643750), (125, 587100), (150, 489250), (190, 386250), (206, 356250), (228, 321875), (250, 293550), (285, 257500), (300, 244625), (309, 237500), (375, 195700), (380, 193125), (412, 178125), (475, 154500), (500, 146775), (515, 142500), (570, 128750), (618, 118750), (625, 117420), (750, 97850), (950, 77250), (1030, 71250), (1140, 64375), (1236, 59375), (1250, 58710), (1425, 51500), (1500, 48925), (1545, 47500), (1875, 39140), (1900, 38625), (1957, 37500), (2060, 35625), (2375, 30900), (2500, 29355), (2575, 28500), (2850, 25750), (3090, 23750), (3125, 23484), (3750, 19570), (3914, 18750), (4750, 15450), (5150, 14250), (5700, 12875), (5871, 12500), (6180, 11875), (6250, 11742), (7125, 10300), (7500, 9785), (7725, 9500), (7828, 9375)]