63193880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 86494120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 149, 184, 230, 298, 460, 461, 596, 745, 920, 922, 1192, 1490, 1844, 2305, 2980, 3427, 3688, 4610, 5960, 6854, 9220, 10603, 13708, 17135, 18440, 21206, 27416, 34270, 42412, 53015, 68540, 68689, 84824, 106030, 137080, 137378, 212060, 274756, 343445, 424120, 549512, 686890, 1373780, 1579847, 2747560, 3159694, 6319388, 7899235, 12638776, 15798470, 31596940, 63193880]

約数ペア:

[(1, 63193880), (2, 31596940), (4, 15798470), (5, 12638776), (8, 7899235), (10, 6319388), (20, 3159694), (23, 2747560), (40, 1579847), (46, 1373780), (92, 686890), (115, 549512), (149, 424120), (184, 343445), (230, 274756), (298, 212060), (460, 137378), (461, 137080), (596, 106030), (745, 84824), (920, 68689), (922, 68540), (1192, 53015), (1490, 42412), (1844, 34270), (2305, 27416), (2980, 21206), (3427, 18440), (3688, 17135), (4610, 13708), (5960, 10603), (6854, 9220)]