63181000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 160392960

約数和(自身を除く): 97211960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 41, 46, 50, 67, 82, 92, 100, 115, 125, 134, 164, 184, 200, 205, 230, 250, 268, 328, 335, 410, 460, 500, 536, 575, 670, 820, 920, 943, 1000, 1025, 1150, 1340, 1541, 1640, 1675, 1886, 2050, 2300, 2680, 2747, 2875, 3082, 3350, 3772, 4100, 4600, 4715, 5125, 5494, 5750, 6164, 6700, 7544, 7705, 8200, 8375, 9430, 10250, 10988, 11500, 12328, 13400, 13735, 15410, 16750, 18860, 20500, 21976, 23000, 23575, 27470, 30820, 33500, 37720, 38525, 41000, 47150, 54940, 61640, 63181, 67000, 68675, 77050, 94300, 109880, 117875, 126362, 137350, 154100, 188600, 192625, 235750, 252724, 274700, 308200, 315905, 343375, 385250, 471500, 505448, 549400, 631810, 686750, 770500, 943000, 1263620, 1373500, 1541000, 1579525, 2527240, 2747000, 3159050, 6318100, 7897625, 12636200, 15795250, 31590500, 63181000]

約数ペア:

[(1, 63181000), (2, 31590500), (4, 15795250), (5, 12636200), (8, 7897625), (10, 6318100), (20, 3159050), (23, 2747000), (25, 2527240), (40, 1579525), (41, 1541000), (46, 1373500), (50, 1263620), (67, 943000), (82, 770500), (92, 686750), (100, 631810), (115, 549400), (125, 505448), (134, 471500), (164, 385250), (184, 343375), (200, 315905), (205, 308200), (230, 274700), (250, 252724), (268, 235750), (328, 192625), (335, 188600), (410, 154100), (460, 137350), (500, 126362), (536, 117875), (575, 109880), (670, 94300), (820, 77050), (920, 68675), (943, 67000), (1000, 63181), (1025, 61640), (1150, 54940), (1340, 47150), (1541, 41000), (1640, 38525), (1675, 37720), (1886, 33500), (2050, 30820), (2300, 27470), (2680, 23575), (2747, 23000), (2875, 21976), (3082, 20500), (3350, 18860), (3772, 16750), (4100, 15410), (4600, 13735), (4715, 13400), (5125, 12328), (5494, 11500), (5750, 10988), (6164, 10250), (6700, 9430), (7544, 8375), (7705, 8200)]