74193385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 114278400

約数和(自身を除く): 40085015

約数列:

[1, 5, 7, 19, 31, 35, 59, 61, 95, 133, 155, 217, 295, 305, 413, 427, 589, 665, 1085, 1121, 1159, 1829, 1891, 2065, 2135, 2945, 3599, 4123, 5605, 5795, 7847, 8113, 9145, 9455, 12803, 13237, 17995, 20615, 25193, 34751, 35929, 39235, 40565, 64015, 66185, 68381, 111569, 125965, 173755, 179645, 243257, 251503, 341905, 478667, 557845, 780983, 1216285, 1257515, 2119811, 2393335, 3904915, 10599055, 14838677, 74193385]

約数ペア:

[(1, 74193385), (5, 14838677), (7, 10599055), (19, 3904915), (31, 2393335), (35, 2119811), (59, 1257515), (61, 1216285), (95, 780983), (133, 557845), (155, 478667), (217, 341905), (295, 251503), (305, 243257), (413, 179645), (427, 173755), (589, 125965), (665, 111569), (1085, 68381), (1121, 66185), (1159, 64015), (1829, 40565), (1891, 39235), (2065, 35929), (2135, 34751), (2945, 25193), (3599, 20615), (4123, 17995), (5605, 13237), (5795, 12803), (7847, 9455), (8113, 9145)]