85565580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 249661440

約数和(自身を除く): 164095860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 179, 186, 257, 310, 358, 372, 465, 514, 537, 620, 716, 771, 895, 930, 1028, 1074, 1285, 1542, 1790, 1860, 2148, 2570, 2685, 3084, 3580, 3855, 5140, 5370, 5549, 7710, 7967, 10740, 11098, 15420, 15934, 16647, 22196, 23901, 27745, 31868, 33294, 39835, 46003, 47802, 55490, 66588, 79670, 83235, 92006, 95604, 110980, 119505, 138009, 159340, 166470, 184012, 230015, 239010, 276018, 332940, 460030, 478020, 552036, 690045, 920060, 1380090, 1426093, 2760180, 2852186, 4278279, 5704372, 7130465, 8556558, 14260930, 17113116, 21391395, 28521860, 42782790, 85565580]

約数ペア:

[(1, 85565580), (2, 42782790), (3, 28521860), (4, 21391395), (5, 17113116), (6, 14260930), (10, 8556558), (12, 7130465), (15, 5704372), (20, 4278279), (30, 2852186), (31, 2760180), (60, 1426093), (62, 1380090), (93, 920060), (124, 690045), (155, 552036), (179, 478020), (186, 460030), (257, 332940), (310, 276018), (358, 239010), (372, 230015), (465, 184012), (514, 166470), (537, 159340), (620, 138009), (716, 119505), (771, 110980), (895, 95604), (930, 92006), (1028, 83235), (1074, 79670), (1285, 66588), (1542, 55490), (1790, 47802), (1860, 46003), (2148, 39835), (2570, 33294), (2685, 31868), (3084, 27745), (3580, 23901), (3855, 22196), (5140, 16647), (5370, 15934), (5549, 15420), (7710, 11098), (7967, 10740)]