493465000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 160

約数和(自身を含む): 1381057920

約数和(自身を除く): 887592920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 322, 350, 460, 500, 575, 613, 625, 644, 700, 805, 875, 920, 1000, 1150, 1226, 1250, 1288, 1400, 1610, 1750, 2300, 2452, 2500, 2875, 3065, 3220, 3500, 4025, 4291, 4375, 4600, 4904, 5000, 5750, 6130, 6440, 7000, 8050, 8582, 8750, 11500, 12260, 14099, 14375, 15325, 16100, 17164, 17500, 20125, 21455, 23000, 24520, 28198, 28750, 30650, 32200, 34328, 35000, 40250, 42910, 56396, 57500, 61300, 70495, 76625, 80500, 85820, 98693, 100625, 107275, 112792, 115000, 122600, 140990, 153250, 161000, 171640, 197386, 201250, 214550, 281980, 306500, 352475, 383125, 394772, 402500, 429100, 493465, 536375, 563960, 613000, 704950, 766250, 789544, 805000, 858200, 986930, 1072750, 1409900, 1532500, 1762375, 1973860, 2145500, 2467325, 2681875, 2819800, 3065000, 3524750, 3947720, 4291000, 4934650, 5363750, 7049500, 8811875, 9869300, 10727500, 12336625, 14099000, 17623750, 19738600, 21455000, 24673250, 35247500, 49346500, 61683125, 70495000, 98693000, 123366250, 246732500, 493465000]

約数ペア:

[(1, 493465000), (2, 246732500), (4, 123366250), (5, 98693000), (7, 70495000), (8, 61683125), (10, 49346500), (14, 35247500), (20, 24673250), (23, 21455000), (25, 19738600), (28, 17623750), (35, 14099000), (40, 12336625), (46, 10727500), (50, 9869300), (56, 8811875), (70, 7049500), (92, 5363750), (100, 4934650), (115, 4291000), (125, 3947720), (140, 3524750), (161, 3065000), (175, 2819800), (184, 2681875), (200, 2467325), (230, 2145500), (250, 1973860), (280, 1762375), (322, 1532500), (350, 1409900), (460, 1072750), (500, 986930), (575, 858200), (613, 805000), (625, 789544), (644, 766250), (700, 704950), (805, 613000), (875, 563960), (920, 536375), (1000, 493465), (1150, 429100), (1226, 402500), (1250, 394772), (1288, 383125), (1400, 352475), (1610, 306500), (1750, 281980), (2300, 214550), (2452, 201250), (2500, 197386), (2875, 171640), (3065, 161000), (3220, 153250), (3500, 140990), (4025, 122600), (4291, 115000), (4375, 112792), (4600, 107275), (4904, 100625), (5000, 98693), (5750, 85820), (6130, 80500), (6440, 76625), (7000, 70495), (8050, 61300), (8582, 57500), (8750, 56396), (11500, 42910), (12260, 40250), (14099, 35000), (14375, 34328), (15325, 32200), (16100, 30650), (17164, 28750), (17500, 28198), (20125, 24520), (21455, 23000)]