72527510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 78015850

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 109, 110, 115, 218, 230, 253, 263, 506, 526, 545, 1090, 1199, 1265, 1315, 2398, 2507, 2530, 2630, 2893, 5014, 5786, 5995, 6049, 11990, 12098, 12535, 14465, 25070, 27577, 28667, 28930, 30245, 55154, 57334, 60490, 66539, 133078, 137885, 143335, 275770, 286670, 315337, 332695, 630674, 659341, 665390, 1318682, 1576685, 3153370, 3296705, 6593410, 7252751, 14505502, 36263755, 72527510]

約数ペア:

[(1, 72527510), (2, 36263755), (5, 14505502), (10, 7252751), (11, 6593410), (22, 3296705), (23, 3153370), (46, 1576685), (55, 1318682), (109, 665390), (110, 659341), (115, 630674), (218, 332695), (230, 315337), (253, 286670), (263, 275770), (506, 143335), (526, 137885), (545, 133078), (1090, 66539), (1199, 60490), (1265, 57334), (1315, 55154), (2398, 30245), (2507, 28930), (2530, 28667), (2630, 27577), (2893, 25070), (5014, 14465), (5786, 12535), (5995, 12098), (6049, 11990)]