65406770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 141087744

約数和(自身を除く): 75680974

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 583, 689, 715, 863, 1166, 1378, 1430, 1726, 2915, 3445, 4315, 5830, 6890, 7579, 8630, 9493, 11219, 15158, 18986, 22438, 37895, 45739, 47465, 56095, 75790, 91478, 94930, 112190, 123409, 228695, 246818, 457390, 503129, 594607, 617045, 1006258, 1189214, 1234090, 2515645, 2973035, 5031290, 5946070, 6540677, 13081354, 32703385, 65406770]

約数ペア:

[(1, 65406770), (2, 32703385), (5, 13081354), (10, 6540677), (11, 5946070), (13, 5031290), (22, 2973035), (26, 2515645), (53, 1234090), (55, 1189214), (65, 1006258), (106, 617045), (110, 594607), (130, 503129), (143, 457390), (265, 246818), (286, 228695), (530, 123409), (583, 112190), (689, 94930), (715, 91478), (863, 75790), (1166, 56095), (1378, 47465), (1430, 45739), (1726, 37895), (2915, 22438), (3445, 18986), (4315, 15158), (5830, 11219), (6890, 9493), (7579, 8630)]