284027100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 945106176

約数和(自身を除く): 661079076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 211, 300, 350, 420, 422, 525, 633, 641, 700, 844, 1050, 1055, 1266, 1282, 1477, 1923, 2100, 2110, 2532, 2564, 2954, 3165, 3205, 3846, 4220, 4431, 4487, 5275, 5908, 6330, 6410, 7385, 7692, 8862, 8974, 9615, 10550, 12660, 12820, 13461, 14770, 15825, 16025, 17724, 17948, 19230, 21100, 22155, 22435, 26922, 29540, 31650, 32050, 36925, 38460, 44310, 44870, 48075, 53844, 63300, 64100, 67305, 73850, 88620, 89740, 96150, 110775, 112175, 134610, 135251, 147700, 192300, 221550, 224350, 269220, 270502, 336525, 405753, 443100, 448700, 541004, 673050, 676255, 811506, 946757, 1346100, 1352510, 1623012, 1893514, 2028765, 2705020, 2840271, 3381275, 3787028, 4057530, 4733785, 5680542, 6762550, 8115060, 9467570, 10143825, 11361084, 13525100, 14201355, 18935140, 20287650, 23668925, 28402710, 40575300, 47337850, 56805420, 71006775, 94675700, 142013550, 284027100]

約数ペア:

[(1, 284027100), (2, 142013550), (3, 94675700), (4, 71006775), (5, 56805420), (6, 47337850), (7, 40575300), (10, 28402710), (12, 23668925), (14, 20287650), (15, 18935140), (20, 14201355), (21, 13525100), (25, 11361084), (28, 10143825), (30, 9467570), (35, 8115060), (42, 6762550), (50, 5680542), (60, 4733785), (70, 4057530), (75, 3787028), (84, 3381275), (100, 2840271), (105, 2705020), (140, 2028765), (150, 1893514), (175, 1623012), (210, 1352510), (211, 1346100), (300, 946757), (350, 811506), (420, 676255), (422, 673050), (525, 541004), (633, 448700), (641, 443100), (700, 405753), (844, 336525), (1050, 270502), (1055, 269220), (1266, 224350), (1282, 221550), (1477, 192300), (1923, 147700), (2100, 135251), (2110, 134610), (2532, 112175), (2564, 110775), (2954, 96150), (3165, 89740), (3205, 88620), (3846, 73850), (4220, 67305), (4431, 64100), (4487, 63300), (5275, 53844), (5908, 48075), (6330, 44870), (6410, 44310), (7385, 38460), (7692, 36925), (8862, 32050), (8974, 31650), (9615, 29540), (10550, 26922), (12660, 22435), (12820, 22155), (13461, 21100), (14770, 19230), (15825, 17948), (16025, 17724)]