27765420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 83317248

約数和(自身を除く): 55551828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 163, 167, 170, 204, 255, 326, 334, 340, 489, 501, 510, 652, 668, 815, 835, 978, 1002, 1020, 1630, 1670, 1956, 2004, 2445, 2505, 2771, 2839, 3260, 3340, 4890, 5010, 5542, 5678, 8313, 8517, 9780, 10020, 11084, 11356, 13855, 14195, 16626, 17034, 27221, 27710, 28390, 33252, 34068, 41565, 42585, 54442, 55420, 56780, 81663, 83130, 85170, 108884, 136105, 163326, 166260, 170340, 272210, 326652, 408315, 462757, 544420, 816630, 925514, 1388271, 1633260, 1851028, 2313785, 2776542, 4627570, 5553084, 6941355, 9255140, 13882710, 27765420]

約数ペア:

[(1, 27765420), (2, 13882710), (3, 9255140), (4, 6941355), (5, 5553084), (6, 4627570), (10, 2776542), (12, 2313785), (15, 1851028), (17, 1633260), (20, 1388271), (30, 925514), (34, 816630), (51, 544420), (60, 462757), (68, 408315), (85, 326652), (102, 272210), (163, 170340), (167, 166260), (170, 163326), (204, 136105), (255, 108884), (326, 85170), (334, 83130), (340, 81663), (489, 56780), (501, 55420), (510, 54442), (652, 42585), (668, 41565), (815, 34068), (835, 33252), (978, 28390), (1002, 27710), (1020, 27221), (1630, 17034), (1670, 16626), (1956, 14195), (2004, 13855), (2445, 11356), (2505, 11084), (2771, 10020), (2839, 9780), (3260, 8517), (3340, 8313), (4890, 5678), (5010, 5542)]