53204520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 171383040

約数和(自身を除く): 118178520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 521, 552, 555, 690, 740, 851, 888, 920, 1042, 1110, 1380, 1480, 1563, 1702, 2084, 2220, 2553, 2605, 2760, 3126, 3404, 4168, 4255, 4440, 5106, 5210, 6252, 6808, 7815, 8510, 10212, 10420, 11983, 12504, 12765, 15630, 17020, 19277, 20424, 20840, 23966, 25530, 31260, 34040, 35949, 38554, 47932, 51060, 57831, 59915, 62520, 71898, 77108, 95864, 96385, 102120, 115662, 119830, 143796, 154216, 179745, 192770, 231324, 239660, 287592, 289155, 359490, 385540, 443371, 462648, 479320, 578310, 718980, 771080, 886742, 1156620, 1330113, 1437960, 1773484, 2216855, 2313240, 2660226, 3546968, 4433710, 5320452, 6650565, 8867420, 10640904, 13301130, 17734840, 26602260, 53204520]

約数ペア:

[(1, 53204520), (2, 26602260), (3, 17734840), (4, 13301130), (5, 10640904), (6, 8867420), (8, 6650565), (10, 5320452), (12, 4433710), (15, 3546968), (20, 2660226), (23, 2313240), (24, 2216855), (30, 1773484), (37, 1437960), (40, 1330113), (46, 1156620), (60, 886742), (69, 771080), (74, 718980), (92, 578310), (111, 479320), (115, 462648), (120, 443371), (138, 385540), (148, 359490), (184, 289155), (185, 287592), (222, 239660), (230, 231324), (276, 192770), (296, 179745), (345, 154216), (370, 143796), (444, 119830), (460, 115662), (521, 102120), (552, 96385), (555, 95864), (690, 77108), (740, 71898), (851, 62520), (888, 59915), (920, 57831), (1042, 51060), (1110, 47932), (1380, 38554), (1480, 35949), (1563, 34040), (1702, 31260), (2084, 25530), (2220, 23966), (2553, 20840), (2605, 20424), (2760, 19277), (3126, 17020), (3404, 15630), (4168, 12765), (4255, 12504), (4440, 11983), (5106, 10420), (5210, 10212), (6252, 8510), (6808, 7815)]