52969500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 170352000

約数和(自身を除く): 117382500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 125, 149, 150, 158, 180, 225, 237, 250, 298, 300, 316, 375, 395, 447, 450, 474, 500, 596, 711, 745, 750, 790, 894, 900, 948, 1125, 1185, 1341, 1422, 1490, 1500, 1580, 1788, 1975, 2235, 2250, 2370, 2682, 2844, 2980, 3555, 3725, 3950, 4470, 4500, 4740, 5364, 5925, 6705, 7110, 7450, 7900, 8940, 9875, 11175, 11771, 11850, 13410, 14220, 14900, 17775, 18625, 19750, 22350, 23542, 23700, 26820, 29625, 33525, 35313, 35550, 37250, 39500, 44700, 47084, 55875, 58855, 59250, 67050, 70626, 71100, 74500, 88875, 105939, 111750, 117710, 118500, 134100, 141252, 167625, 176565, 177750, 211878, 223500, 235420, 294275, 335250, 353130, 355500, 423756, 529695, 588550, 670500, 706260, 882825, 1059390, 1177100, 1471375, 1765650, 2118780, 2648475, 2942750, 3531300, 4414125, 5296950, 5885500, 8828250, 10593900, 13242375, 17656500, 26484750, 52969500]

約数ペア:

[(1, 52969500), (2, 26484750), (3, 17656500), (4, 13242375), (5, 10593900), (6, 8828250), (9, 5885500), (10, 5296950), (12, 4414125), (15, 3531300), (18, 2942750), (20, 2648475), (25, 2118780), (30, 1765650), (36, 1471375), (45, 1177100), (50, 1059390), (60, 882825), (75, 706260), (79, 670500), (90, 588550), (100, 529695), (125, 423756), (149, 355500), (150, 353130), (158, 335250), (180, 294275), (225, 235420), (237, 223500), (250, 211878), (298, 177750), (300, 176565), (316, 167625), (375, 141252), (395, 134100), (447, 118500), (450, 117710), (474, 111750), (500, 105939), (596, 88875), (711, 74500), (745, 71100), (750, 70626), (790, 67050), (894, 59250), (900, 58855), (948, 55875), (1125, 47084), (1185, 44700), (1341, 39500), (1422, 37250), (1490, 35550), (1500, 35313), (1580, 33525), (1788, 29625), (1975, 26820), (2235, 23700), (2250, 23542), (2370, 22350), (2682, 19750), (2844, 18625), (2980, 17775), (3555, 14900), (3725, 14220), (3950, 13410), (4470, 11850), (4500, 11771), (4740, 11175), (5364, 9875), (5925, 8940), (6705, 7900), (7110, 7450)]