55046705

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 85708800

約数和(自身を除く): 30662095

約数列:

[1, 5, 7, 19, 23, 35, 59, 61, 95, 115, 133, 161, 295, 305, 413, 427, 437, 665, 805, 1121, 1159, 1357, 1403, 2065, 2135, 2185, 3059, 3599, 5605, 5795, 6785, 7015, 7847, 8113, 9499, 9821, 15295, 17995, 25193, 25783, 26657, 39235, 40565, 47495, 49105, 68381, 82777, 125965, 128915, 133285, 180481, 186599, 341905, 413885, 478667, 579439, 902405, 932995, 1572763, 2393335, 2897195, 7863815, 11009341, 55046705]

約数ペア:

[(1, 55046705), (5, 11009341), (7, 7863815), (19, 2897195), (23, 2393335), (35, 1572763), (59, 932995), (61, 902405), (95, 579439), (115, 478667), (133, 413885), (161, 341905), (295, 186599), (305, 180481), (413, 133285), (427, 128915), (437, 125965), (665, 82777), (805, 68381), (1121, 49105), (1159, 47495), (1357, 40565), (1403, 39235), (2065, 26657), (2135, 25783), (2185, 25193), (3059, 17995), (3599, 15295), (5605, 9821), (5795, 9499), (6785, 8113), (7015, 7847)]