31889500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 43589540

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 59, 92, 94, 100, 115, 118, 125, 188, 230, 235, 236, 250, 295, 460, 470, 500, 575, 590, 940, 1081, 1150, 1175, 1180, 1357, 1475, 2162, 2300, 2350, 2714, 2773, 2875, 2950, 4324, 4700, 5405, 5428, 5546, 5750, 5875, 5900, 6785, 7375, 10810, 11092, 11500, 11750, 13570, 13865, 14750, 21620, 23500, 27025, 27140, 27730, 29500, 33925, 54050, 55460, 63779, 67850, 69325, 108100, 127558, 135125, 135700, 138650, 169625, 255116, 270250, 277300, 318895, 339250, 346625, 540500, 637790, 678500, 693250, 1275580, 1386500, 1594475, 3188950, 6377900, 7972375, 15944750, 31889500]

約数ペア:

[(1, 31889500), (2, 15944750), (4, 7972375), (5, 6377900), (10, 3188950), (20, 1594475), (23, 1386500), (25, 1275580), (46, 693250), (47, 678500), (50, 637790), (59, 540500), (92, 346625), (94, 339250), (100, 318895), (115, 277300), (118, 270250), (125, 255116), (188, 169625), (230, 138650), (235, 135700), (236, 135125), (250, 127558), (295, 108100), (460, 69325), (470, 67850), (500, 63779), (575, 55460), (590, 54050), (940, 33925), (1081, 29500), (1150, 27730), (1175, 27140), (1180, 27025), (1357, 23500), (1475, 21620), (2162, 14750), (2300, 13865), (2350, 13570), (2714, 11750), (2773, 11500), (2875, 11092), (2950, 10810), (4324, 7375), (4700, 6785), (5405, 5900), (5428, 5875), (5546, 5750)]