25495500

素因数分解:

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

素因数の和:784

約数の個数: 96

約数和(自身を含む): 77575680

約数和(自身を除く): 52080180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 125, 138, 150, 230, 250, 276, 300, 345, 375, 460, 500, 575, 690, 739, 750, 1150, 1380, 1478, 1500, 1725, 2217, 2300, 2875, 2956, 3450, 3695, 4434, 5750, 6900, 7390, 8625, 8868, 11085, 11500, 14780, 16997, 17250, 18475, 22170, 33994, 34500, 36950, 44340, 50991, 55425, 67988, 73900, 84985, 92375, 101982, 110850, 169970, 184750, 203964, 221700, 254955, 277125, 339940, 369500, 424925, 509910, 554250, 849850, 1019820, 1108500, 1274775, 1699700, 2124625, 2549550, 4249250, 5099100, 6373875, 8498500, 12747750, 25495500]

約数ペア:

[(1, 25495500), (2, 12747750), (3, 8498500), (4, 6373875), (5, 5099100), (6, 4249250), (10, 2549550), (12, 2124625), (15, 1699700), (20, 1274775), (23, 1108500), (25, 1019820), (30, 849850), (46, 554250), (50, 509910), (60, 424925), (69, 369500), (75, 339940), (92, 277125), (100, 254955), (115, 221700), (125, 203964), (138, 184750), (150, 169970), (230, 110850), (250, 101982), (276, 92375), (300, 84985), (345, 73900), (375, 67988), (460, 55425), (500, 50991), (575, 44340), (690, 36950), (739, 34500), (750, 33994), (1150, 22170), (1380, 18475), (1478, 17250), (1500, 16997), (1725, 14780), (2217, 11500), (2300, 11085), (2875, 8868), (2956, 8625), (3450, 7390), (3695, 6900), (4434, 5750)]