68195000

素因数分解:

$2^3\times 5^4\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 167009040

約数和(自身を除く): 98814040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 593, 625, 920, 1000, 1150, 1186, 1250, 2300, 2372, 2500, 2875, 2965, 4600, 4744, 5000, 5750, 5930, 11500, 11860, 13639, 14375, 14825, 23000, 23720, 27278, 28750, 29650, 54556, 57500, 59300, 68195, 74125, 109112, 115000, 118600, 136390, 148250, 272780, 296500, 340975, 370625, 545560, 593000, 681950, 741250, 1363900, 1482500, 1704875, 2727800, 2965000, 3409750, 6819500, 8524375, 13639000, 17048750, 34097500, 68195000]

約数ペア:

[(1, 68195000), (2, 34097500), (4, 17048750), (5, 13639000), (8, 8524375), (10, 6819500), (20, 3409750), (23, 2965000), (25, 2727800), (40, 1704875), (46, 1482500), (50, 1363900), (92, 741250), (100, 681950), (115, 593000), (125, 545560), (184, 370625), (200, 340975), (230, 296500), (250, 272780), (460, 148250), (500, 136390), (575, 118600), (593, 115000), (625, 109112), (920, 74125), (1000, 68195), (1150, 59300), (1186, 57500), (1250, 54556), (2300, 29650), (2372, 28750), (2500, 27278), (2875, 23720), (2965, 23000), (4600, 14825), (4744, 14375), (5000, 13639), (5750, 11860), (5930, 11500)]