120872015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 58287025

約数列:

[1, 5, 11, 19, 23, 47, 55, 95, 107, 115, 209, 235, 253, 437, 517, 535, 893, 1045, 1081, 1177, 1265, 2033, 2185, 2461, 2585, 4465, 4807, 5029, 5405, 5885, 9823, 10165, 11891, 12305, 20539, 22363, 24035, 25145, 27071, 46759, 49115, 55319, 59455, 95551, 102695, 111815, 115667, 135355, 225929, 233795, 276595, 477755, 514349, 578335, 1051061, 1129645, 1272337, 2197673, 2571745, 5255305, 6361685, 10988365, 24174403, 120872015]

約数ペア:

[(1, 120872015), (5, 24174403), (11, 10988365), (19, 6361685), (23, 5255305), (47, 2571745), (55, 2197673), (95, 1272337), (107, 1129645), (115, 1051061), (209, 578335), (235, 514349), (253, 477755), (437, 276595), (517, 233795), (535, 225929), (893, 135355), (1045, 115667), (1081, 111815), (1177, 102695), (1265, 95551), (2033, 59455), (2185, 55319), (2461, 49115), (2585, 46759), (4465, 27071), (4807, 25145), (5029, 24035), (5405, 22363), (5885, 20539), (9823, 12305), (10165, 11891)]