7374950

素因数分解:

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

素因数の和:110

約数の個数: 72

約数和(自身を含む): 16030224

約数和(自身を除く): 8655274

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 53, 55, 106, 110, 115, 121, 230, 242, 253, 265, 275, 506, 530, 550, 575, 583, 605, 1150, 1166, 1210, 1219, 1265, 1325, 2438, 2530, 2650, 2783, 2915, 3025, 5566, 5830, 6050, 6095, 6325, 6413, 12190, 12650, 12826, 13409, 13915, 14575, 26818, 27830, 29150, 30475, 32065, 60950, 64130, 67045, 69575, 134090, 139150, 147499, 160325, 294998, 320650, 335225, 670450, 737495, 1474990, 3687475, 7374950]

約数ペア:

[(1, 7374950), (2, 3687475), (5, 1474990), (10, 737495), (11, 670450), (22, 335225), (23, 320650), (25, 294998), (46, 160325), (50, 147499), (53, 139150), (55, 134090), (106, 69575), (110, 67045), (115, 64130), (121, 60950), (230, 32065), (242, 30475), (253, 29150), (265, 27830), (275, 26818), (506, 14575), (530, 13915), (550, 13409), (575, 12826), (583, 12650), (605, 12190), (1150, 6413), (1166, 6325), (1210, 6095), (1219, 6050), (1265, 5830), (1325, 5566), (2438, 3025), (2530, 2915), (2650, 2783)]