87991050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1852

約数の個数: 96

約数和(自身を含む): 254840832

約数和(自身を除く): 166849782

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 50, 70, 75, 94, 105, 141, 150, 175, 210, 235, 282, 329, 350, 470, 525, 658, 705, 987, 1050, 1175, 1410, 1645, 1783, 1974, 2350, 3290, 3525, 3566, 4935, 5349, 7050, 8225, 8915, 9870, 10698, 12481, 16450, 17830, 24675, 24962, 26745, 37443, 44575, 49350, 53490, 62405, 74886, 83801, 89150, 124810, 133725, 167602, 187215, 251403, 267450, 312025, 374430, 419005, 502806, 586607, 624050, 838010, 936075, 1173214, 1257015, 1759821, 1872150, 2095025, 2514030, 2933035, 3519642, 4190050, 5866070, 6285075, 8799105, 12570150, 14665175, 17598210, 29330350, 43995525, 87991050]

約数ペア:

[(1, 87991050), (2, 43995525), (3, 29330350), (5, 17598210), (6, 14665175), (7, 12570150), (10, 8799105), (14, 6285075), (15, 5866070), (21, 4190050), (25, 3519642), (30, 2933035), (35, 2514030), (42, 2095025), (47, 1872150), (50, 1759821), (70, 1257015), (75, 1173214), (94, 936075), (105, 838010), (141, 624050), (150, 586607), (175, 502806), (210, 419005), (235, 374430), (282, 312025), (329, 267450), (350, 251403), (470, 187215), (525, 167602), (658, 133725), (705, 124810), (987, 89150), (1050, 83801), (1175, 74886), (1410, 62405), (1645, 53490), (1783, 49350), (1974, 44575), (2350, 37443), (3290, 26745), (3525, 24962), (3566, 24675), (4935, 17830), (5349, 16450), (7050, 12481), (8225, 10698), (8915, 9870)]