53993880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6521}}^1$

素因数の和:6561

約数の個数: 96

約数和(自身を含む): 183137760

約数和(自身を除く): 129143880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 6521, 8280, 13042, 19563, 26084, 32605, 39126, 52168, 58689, 65210, 78252, 97815, 117378, 130420, 149983, 156504, 195630, 234756, 260840, 293445, 299966, 391260, 449949, 469512, 586890, 599932, 749915, 782520, 899898, 1173780, 1199864, 1349847, 1499830, 1799796, 2249745, 2347560, 2699694, 2999660, 3599592, 4499490, 5399388, 5999320, 6749235, 8998980, 10798776, 13498470, 17997960, 26996940, 53993880]

約数ペア:

[(1, 53993880), (2, 26996940), (3, 17997960), (4, 13498470), (5, 10798776), (6, 8998980), (8, 6749235), (9, 5999320), (10, 5399388), (12, 4499490), (15, 3599592), (18, 2999660), (20, 2699694), (23, 2347560), (24, 2249745), (30, 1799796), (36, 1499830), (40, 1349847), (45, 1199864), (46, 1173780), (60, 899898), (69, 782520), (72, 749915), (90, 599932), (92, 586890), (115, 469512), (120, 449949), (138, 391260), (180, 299966), (184, 293445), (207, 260840), (230, 234756), (276, 195630), (345, 156504), (360, 149983), (414, 130420), (460, 117378), (552, 97815), (690, 78252), (828, 65210), (920, 58689), (1035, 52168), (1380, 39126), (1656, 32605), (2070, 26084), (2760, 19563), (4140, 13042), (6521, 8280)]