129296150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 248046624

約数和(自身を除く): 118750474

約数列:

[1, 2, 5, 10, 25, 50, 53, 97, 106, 194, 265, 485, 503, 530, 970, 1006, 1325, 2425, 2515, 2650, 4850, 5030, 5141, 10282, 12575, 25150, 25705, 26659, 48791, 51410, 53318, 97582, 128525, 133295, 243955, 257050, 266590, 487910, 666475, 1219775, 1332950, 2439550, 2585923, 5171846, 12929615, 25859230, 64648075, 129296150]

約数ペア:

[(1, 129296150), (2, 64648075), (5, 25859230), (10, 12929615), (25, 5171846), (50, 2585923), (53, 2439550), (97, 1332950), (106, 1219775), (194, 666475), (265, 487910), (485, 266590), (503, 257050), (530, 243955), (970, 133295), (1006, 128525), (1325, 97582), (2425, 53318), (2515, 51410), (2650, 48791), (4850, 26659), (5030, 25705), (5141, 25150), (10282, 12575)]