51198390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 142702560

約数和(自身を除く): 91504170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 109, 153, 170, 218, 255, 306, 307, 327, 510, 545, 614, 654, 765, 921, 981, 1090, 1530, 1535, 1635, 1842, 1853, 1962, 2763, 3070, 3270, 3706, 4605, 4905, 5219, 5526, 5559, 9210, 9265, 9810, 10438, 11118, 13815, 15657, 16677, 18530, 26095, 27630, 27795, 31314, 33354, 33463, 46971, 52190, 55590, 66926, 78285, 83385, 93942, 100389, 156570, 166770, 167315, 200778, 234855, 301167, 334630, 469710, 501945, 568871, 602334, 1003890, 1137742, 1505835, 1706613, 2844355, 3011670, 3413226, 5119839, 5688710, 8533065, 10239678, 17066130, 25599195, 51198390]

約数ペア:

[(1, 51198390), (2, 25599195), (3, 17066130), (5, 10239678), (6, 8533065), (9, 5688710), (10, 5119839), (15, 3413226), (17, 3011670), (18, 2844355), (30, 1706613), (34, 1505835), (45, 1137742), (51, 1003890), (85, 602334), (90, 568871), (102, 501945), (109, 469710), (153, 334630), (170, 301167), (218, 234855), (255, 200778), (306, 167315), (307, 166770), (327, 156570), (510, 100389), (545, 93942), (614, 83385), (654, 78285), (765, 66926), (921, 55590), (981, 52190), (1090, 46971), (1530, 33463), (1535, 33354), (1635, 31314), (1842, 27795), (1853, 27630), (1962, 26095), (2763, 18530), (3070, 16677), (3270, 15657), (3706, 13815), (4605, 11118), (4905, 10438), (5219, 9810), (5526, 9265), (5559, 9210)]