51789000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 164810880

約数和(自身を除く): 113021880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 150, 183, 200, 244, 250, 283, 300, 305, 366, 375, 488, 500, 566, 600, 610, 732, 750, 849, 915, 1000, 1132, 1220, 1415, 1464, 1500, 1525, 1698, 1830, 2264, 2440, 2830, 3000, 3050, 3396, 3660, 4245, 4575, 5660, 6100, 6792, 7075, 7320, 7625, 8490, 9150, 11320, 12200, 14150, 15250, 16980, 17263, 18300, 21225, 22875, 28300, 30500, 33960, 34526, 35375, 36600, 42450, 45750, 51789, 56600, 61000, 69052, 70750, 84900, 86315, 91500, 103578, 106125, 138104, 141500, 169800, 172630, 183000, 207156, 212250, 258945, 283000, 345260, 414312, 424500, 431575, 517890, 690520, 849000, 863150, 1035780, 1294725, 1726300, 2071560, 2157875, 2589450, 3452600, 4315750, 5178900, 6473625, 8631500, 10357800, 12947250, 17263000, 25894500, 51789000]

約数ペア:

[(1, 51789000), (2, 25894500), (3, 17263000), (4, 12947250), (5, 10357800), (6, 8631500), (8, 6473625), (10, 5178900), (12, 4315750), (15, 3452600), (20, 2589450), (24, 2157875), (25, 2071560), (30, 1726300), (40, 1294725), (50, 1035780), (60, 863150), (61, 849000), (75, 690520), (100, 517890), (120, 431575), (122, 424500), (125, 414312), (150, 345260), (183, 283000), (200, 258945), (244, 212250), (250, 207156), (283, 183000), (300, 172630), (305, 169800), (366, 141500), (375, 138104), (488, 106125), (500, 103578), (566, 91500), (600, 86315), (610, 84900), (732, 70750), (750, 69052), (849, 61000), (915, 56600), (1000, 51789), (1132, 45750), (1220, 42450), (1415, 36600), (1464, 35375), (1500, 34526), (1525, 33960), (1698, 30500), (1830, 28300), (2264, 22875), (2440, 21225), (2830, 18300), (3000, 17263), (3050, 16980), (3396, 15250), (3660, 14150), (4245, 12200), (4575, 11320), (5660, 9150), (6100, 8490), (6792, 7625), (7075, 7320)]