16761250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 36438336

約数和(自身を除く): 19677086

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 53, 55, 106, 110, 115, 125, 230, 250, 253, 265, 275, 506, 530, 550, 575, 583, 625, 1150, 1166, 1219, 1250, 1265, 1325, 1375, 2438, 2530, 2650, 2750, 2875, 2915, 5750, 5830, 6095, 6325, 6625, 6875, 12190, 12650, 13250, 13409, 13750, 14375, 14575, 26818, 28750, 29150, 30475, 31625, 33125, 60950, 63250, 66250, 67045, 72875, 134090, 145750, 152375, 158125, 304750, 316250, 335225, 364375, 670450, 728750, 761875, 1523750, 1676125, 3352250, 8380625, 16761250]

約数ペア:

[(1, 16761250), (2, 8380625), (5, 3352250), (10, 1676125), (11, 1523750), (22, 761875), (23, 728750), (25, 670450), (46, 364375), (50, 335225), (53, 316250), (55, 304750), (106, 158125), (110, 152375), (115, 145750), (125, 134090), (230, 72875), (250, 67045), (253, 66250), (265, 63250), (275, 60950), (506, 33125), (530, 31625), (550, 30475), (575, 29150), (583, 28750), (625, 26818), (1150, 14575), (1166, 14375), (1219, 13750), (1250, 13409), (1265, 13250), (1325, 12650), (1375, 12190), (2438, 6875), (2530, 6625), (2650, 6325), (2750, 6095), (2875, 5830), (2915, 5750)]