66449300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 152240256

約数和(自身を除く): 85790956

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 167, 173, 230, 334, 346, 460, 575, 668, 692, 835, 865, 1150, 1670, 1730, 2300, 3340, 3460, 3841, 3979, 4175, 4325, 7682, 7958, 8350, 8650, 15364, 15916, 16700, 17300, 19205, 19895, 28891, 38410, 39790, 57782, 76820, 79580, 96025, 99475, 115564, 144455, 192050, 198950, 288910, 384100, 397900, 577820, 664493, 722275, 1328986, 1444550, 2657972, 2889100, 3322465, 6644930, 13289860, 16612325, 33224650, 66449300]

約数ペア:

[(1, 66449300), (2, 33224650), (4, 16612325), (5, 13289860), (10, 6644930), (20, 3322465), (23, 2889100), (25, 2657972), (46, 1444550), (50, 1328986), (92, 722275), (100, 664493), (115, 577820), (167, 397900), (173, 384100), (230, 288910), (334, 198950), (346, 192050), (460, 144455), (575, 115564), (668, 99475), (692, 96025), (835, 79580), (865, 76820), (1150, 57782), (1670, 39790), (1730, 38410), (2300, 28891), (3340, 19895), (3460, 19205), (3841, 17300), (3979, 16700), (4175, 15916), (4325, 15364), (7682, 8650), (7958, 8350)]