40304250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{853}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 127895040

約数和(自身を除く): 87590790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 750, 853, 875, 945, 1050, 1125, 1350, 1575, 1706, 1750, 1890, 2250, 2559, 2625, 3150, 3375, 4265, 4725, 5118, 5250, 5971, 6750, 7677, 7875, 8530, 9450, 11942, 12795, 15354, 15750, 17913, 21325, 23031, 23625, 25590, 29855, 35826, 38385, 42650, 46062, 47250, 53739, 59710, 63975, 76770, 89565, 106625, 107478, 115155, 127950, 149275, 161217, 179130, 191925, 213250, 230310, 268695, 298550, 319875, 322434, 383850, 447825, 537390, 575775, 639750, 746375, 806085, 895650, 959625, 1151550, 1343475, 1492750, 1612170, 1919250, 2239125, 2686950, 2878875, 4030425, 4478250, 5757750, 6717375, 8060850, 13434750, 20152125, 40304250]

約数ペア:

[(1, 40304250), (2, 20152125), (3, 13434750), (5, 8060850), (6, 6717375), (7, 5757750), (9, 4478250), (10, 4030425), (14, 2878875), (15, 2686950), (18, 2239125), (21, 1919250), (25, 1612170), (27, 1492750), (30, 1343475), (35, 1151550), (42, 959625), (45, 895650), (50, 806085), (54, 746375), (63, 639750), (70, 575775), (75, 537390), (90, 447825), (105, 383850), (125, 322434), (126, 319875), (135, 298550), (150, 268695), (175, 230310), (189, 213250), (210, 191925), (225, 179130), (250, 161217), (270, 149275), (315, 127950), (350, 115155), (375, 107478), (378, 106625), (450, 89565), (525, 76770), (630, 63975), (675, 59710), (750, 53739), (853, 47250), (875, 46062), (945, 42650), (1050, 38385), (1125, 35826), (1350, 29855), (1575, 25590), (1706, 23625), (1750, 23031), (1890, 21325), (2250, 17913), (2559, 15750), (2625, 15354), (3150, 12795), (3375, 11942), (4265, 9450), (4725, 8530), (5118, 7875), (5250, 7677), (5971, 6750)]