38449100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 88640160

約数和(自身を除く): 50191060

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 73, 92, 100, 115, 146, 229, 230, 292, 365, 458, 460, 575, 730, 916, 1145, 1150, 1460, 1679, 1825, 2290, 2300, 3358, 3650, 4580, 5267, 5725, 6716, 7300, 8395, 10534, 11450, 16717, 16790, 21068, 22900, 26335, 33434, 33580, 41975, 52670, 66868, 83585, 83950, 105340, 131675, 167170, 167900, 263350, 334340, 384491, 417925, 526700, 768982, 835850, 1537964, 1671700, 1922455, 3844910, 7689820, 9612275, 19224550, 38449100]

約数ペア:

[(1, 38449100), (2, 19224550), (4, 9612275), (5, 7689820), (10, 3844910), (20, 1922455), (23, 1671700), (25, 1537964), (46, 835850), (50, 768982), (73, 526700), (92, 417925), (100, 384491), (115, 334340), (146, 263350), (229, 167900), (230, 167170), (292, 131675), (365, 105340), (458, 83950), (460, 83585), (575, 66868), (730, 52670), (916, 41975), (1145, 33580), (1150, 33434), (1460, 26335), (1679, 22900), (1825, 21068), (2290, 16790), (2300, 16717), (3358, 11450), (3650, 10534), (4580, 8395), (5267, 7300), (5725, 6716)]