275837320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{811}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 678767040

約数和(自身を除く): 402929720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 773, 811, 1546, 1622, 3092, 3244, 3865, 4055, 6184, 6488, 7730, 8110, 8503, 8921, 15460, 16220, 17006, 17842, 30920, 32440, 34012, 35684, 42515, 44605, 68024, 71368, 85030, 89210, 170060, 178420, 340120, 356840, 626903, 1253806, 2507612, 3134515, 5015224, 6269030, 6895933, 12538060, 13791866, 25076120, 27583732, 34479665, 55167464, 68959330, 137918660, 275837320]

約数ペア:

[(1, 275837320), (2, 137918660), (4, 68959330), (5, 55167464), (8, 34479665), (10, 27583732), (11, 25076120), (20, 13791866), (22, 12538060), (40, 6895933), (44, 6269030), (55, 5015224), (88, 3134515), (110, 2507612), (220, 1253806), (440, 626903), (773, 356840), (811, 340120), (1546, 178420), (1622, 170060), (3092, 89210), (3244, 85030), (3865, 71368), (4055, 68024), (6184, 44605), (6488, 42515), (7730, 35684), (8110, 34012), (8503, 32440), (8921, 30920), (15460, 17842), (16220, 17006)]