50991000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 166233600

約数和(自身を除く): 115242600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 250, 276, 300, 345, 375, 460, 500, 552, 575, 600, 690, 739, 750, 920, 1000, 1150, 1380, 1478, 1500, 1725, 2217, 2300, 2760, 2875, 2956, 3000, 3450, 3695, 4434, 4600, 5750, 5912, 6900, 7390, 8625, 8868, 11085, 11500, 13800, 14780, 16997, 17250, 17736, 18475, 22170, 23000, 29560, 33994, 34500, 36950, 44340, 50991, 55425, 67988, 69000, 73900, 84985, 88680, 92375, 101982, 110850, 135976, 147800, 169970, 184750, 203964, 221700, 254955, 277125, 339940, 369500, 407928, 424925, 443400, 509910, 554250, 679880, 739000, 849850, 1019820, 1108500, 1274775, 1699700, 2039640, 2124625, 2217000, 2549550, 3399400, 4249250, 5099100, 6373875, 8498500, 10198200, 12747750, 16997000, 25495500, 50991000]

約数ペア:

[(1, 50991000), (2, 25495500), (3, 16997000), (4, 12747750), (5, 10198200), (6, 8498500), (8, 6373875), (10, 5099100), (12, 4249250), (15, 3399400), (20, 2549550), (23, 2217000), (24, 2124625), (25, 2039640), (30, 1699700), (40, 1274775), (46, 1108500), (50, 1019820), (60, 849850), (69, 739000), (75, 679880), (92, 554250), (100, 509910), (115, 443400), (120, 424925), (125, 407928), (138, 369500), (150, 339940), (184, 277125), (200, 254955), (230, 221700), (250, 203964), (276, 184750), (300, 169970), (345, 147800), (375, 135976), (460, 110850), (500, 101982), (552, 92375), (575, 88680), (600, 84985), (690, 73900), (739, 69000), (750, 67988), (920, 55425), (1000, 50991), (1150, 44340), (1380, 36950), (1478, 34500), (1500, 33994), (1725, 29560), (2217, 23000), (2300, 22170), (2760, 18475), (2875, 17736), (2956, 17250), (3000, 16997), (3450, 14780), (3695, 13800), (4434, 11500), (4600, 11085), (5750, 8868), (5912, 8625), (6900, 7390)]