40537500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 125991936

約数和(自身を除く): 85454436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 47, 50, 60, 69, 75, 92, 94, 100, 115, 125, 138, 141, 150, 188, 230, 235, 250, 276, 282, 300, 345, 375, 460, 470, 500, 564, 575, 625, 690, 705, 750, 940, 1081, 1150, 1175, 1250, 1380, 1410, 1500, 1725, 1875, 2162, 2300, 2350, 2500, 2820, 2875, 3125, 3243, 3450, 3525, 3750, 4324, 4700, 5405, 5750, 5875, 6250, 6486, 6900, 7050, 7500, 8625, 9375, 10810, 11500, 11750, 12500, 12972, 14100, 14375, 16215, 17250, 17625, 18750, 21620, 23500, 27025, 28750, 29375, 32430, 34500, 35250, 37500, 43125, 54050, 57500, 58750, 64860, 70500, 71875, 81075, 86250, 88125, 108100, 117500, 135125, 143750, 146875, 162150, 172500, 176250, 215625, 270250, 287500, 293750, 324300, 352500, 405375, 431250, 440625, 540500, 587500, 675625, 810750, 862500, 881250, 1351250, 1621500, 1762500, 2026875, 2702500, 3378125, 4053750, 6756250, 8107500, 10134375, 13512500, 20268750, 40537500]

約数ペア:

[(1, 40537500), (2, 20268750), (3, 13512500), (4, 10134375), (5, 8107500), (6, 6756250), (10, 4053750), (12, 3378125), (15, 2702500), (20, 2026875), (23, 1762500), (25, 1621500), (30, 1351250), (46, 881250), (47, 862500), (50, 810750), (60, 675625), (69, 587500), (75, 540500), (92, 440625), (94, 431250), (100, 405375), (115, 352500), (125, 324300), (138, 293750), (141, 287500), (150, 270250), (188, 215625), (230, 176250), (235, 172500), (250, 162150), (276, 146875), (282, 143750), (300, 135125), (345, 117500), (375, 108100), (460, 88125), (470, 86250), (500, 81075), (564, 71875), (575, 70500), (625, 64860), (690, 58750), (705, 57500), (750, 54050), (940, 43125), (1081, 37500), (1150, 35250), (1175, 34500), (1250, 32430), (1380, 29375), (1410, 28750), (1500, 27025), (1725, 23500), (1875, 21620), (2162, 18750), (2300, 17625), (2350, 17250), (2500, 16215), (2820, 14375), (2875, 14100), (3125, 12972), (3243, 12500), (3450, 11750), (3525, 11500), (3750, 10810), (4324, 9375), (4700, 8625), (5405, 7500), (5750, 7050), (5875, 6900), (6250, 6486)]