99782320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:934

約数の個数: 80

約数和(自身を含む): 255117600

約数和(自身を除く): 155335280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 440, 596, 745, 761, 880, 1192, 1490, 1522, 1639, 2384, 2980, 3044, 3278, 3805, 5960, 6088, 6556, 7610, 8195, 8371, 11920, 12176, 13112, 15220, 16390, 16742, 26224, 30440, 32780, 33484, 41855, 60880, 65560, 66968, 83710, 113389, 131120, 133936, 167420, 226778, 334840, 453556, 566945, 669680, 907112, 1133890, 1247279, 1814224, 2267780, 2494558, 4535560, 4989116, 6236395, 9071120, 9978232, 12472790, 19956464, 24945580, 49891160, 99782320]

約数ペア:

[(1, 99782320), (2, 49891160), (4, 24945580), (5, 19956464), (8, 12472790), (10, 9978232), (11, 9071120), (16, 6236395), (20, 4989116), (22, 4535560), (40, 2494558), (44, 2267780), (55, 1814224), (80, 1247279), (88, 1133890), (110, 907112), (149, 669680), (176, 566945), (220, 453556), (298, 334840), (440, 226778), (596, 167420), (745, 133936), (761, 131120), (880, 113389), (1192, 83710), (1490, 66968), (1522, 65560), (1639, 60880), (2384, 41855), (2980, 33484), (3044, 32780), (3278, 30440), (3805, 26224), (5960, 16742), (6088, 16390), (6556, 15220), (7610, 13112), (8195, 12176), (8371, 11920)]