73201640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 173093760

約数和(自身を除く): 99892120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 251, 317, 460, 502, 634, 920, 1004, 1255, 1268, 1585, 2008, 2510, 2536, 3170, 5020, 5773, 6340, 7291, 10040, 11546, 12680, 14582, 23092, 28865, 29164, 36455, 46184, 57730, 58328, 72910, 79567, 115460, 145820, 159134, 230920, 291640, 318268, 397835, 636536, 795670, 1591340, 1830041, 3182680, 3660082, 7320164, 9150205, 14640328, 18300410, 36600820, 73201640]

約数ペア:

[(1, 73201640), (2, 36600820), (4, 18300410), (5, 14640328), (8, 9150205), (10, 7320164), (20, 3660082), (23, 3182680), (40, 1830041), (46, 1591340), (92, 795670), (115, 636536), (184, 397835), (230, 318268), (251, 291640), (317, 230920), (460, 159134), (502, 145820), (634, 115460), (920, 79567), (1004, 72910), (1255, 58328), (1268, 57730), (1585, 46184), (2008, 36455), (2510, 29164), (2536, 28865), (3170, 23092), (5020, 14582), (5773, 12680), (6340, 11546), (7291, 10040)]