54917200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 145303200

約数和(自身を除く): 90386000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 59, 65, 80, 100, 104, 118, 130, 179, 200, 208, 236, 260, 295, 325, 358, 400, 472, 520, 590, 650, 716, 767, 895, 944, 1040, 1180, 1300, 1432, 1475, 1534, 1790, 2327, 2360, 2600, 2864, 2950, 3068, 3580, 3835, 4475, 4654, 4720, 5200, 5900, 6136, 7160, 7670, 8950, 9308, 10561, 11635, 11800, 12272, 14320, 15340, 17900, 18616, 19175, 21122, 23270, 23600, 30680, 35800, 37232, 38350, 42244, 46540, 52805, 58175, 61360, 71600, 76700, 84488, 93080, 105610, 116350, 137293, 153400, 168976, 186160, 211220, 232700, 264025, 274586, 306800, 422440, 465400, 528050, 549172, 686465, 844880, 930800, 1056100, 1098344, 1372930, 2112200, 2196688, 2745860, 3432325, 4224400, 5491720, 6864650, 10983440, 13729300, 27458600, 54917200]

約数ペア:

[(1, 54917200), (2, 27458600), (4, 13729300), (5, 10983440), (8, 6864650), (10, 5491720), (13, 4224400), (16, 3432325), (20, 2745860), (25, 2196688), (26, 2112200), (40, 1372930), (50, 1098344), (52, 1056100), (59, 930800), (65, 844880), (80, 686465), (100, 549172), (104, 528050), (118, 465400), (130, 422440), (179, 306800), (200, 274586), (208, 264025), (236, 232700), (260, 211220), (295, 186160), (325, 168976), (358, 153400), (400, 137293), (472, 116350), (520, 105610), (590, 93080), (650, 84488), (716, 76700), (767, 71600), (895, 61360), (944, 58175), (1040, 52805), (1180, 46540), (1300, 42244), (1432, 38350), (1475, 37232), (1534, 35800), (1790, 30680), (2327, 23600), (2360, 23270), (2600, 21122), (2864, 19175), (2950, 18616), (3068, 17900), (3580, 15340), (3835, 14320), (4475, 12272), (4654, 11800), (4720, 11635), (5200, 10561), (5900, 9308), (6136, 8950), (7160, 7670)]