7000980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 22794240

約数和(自身を除く): 15793260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 211, 237, 316, 395, 420, 422, 474, 553, 633, 790, 844, 948, 1055, 1106, 1185, 1266, 1477, 1580, 1659, 2110, 2212, 2370, 2532, 2765, 2954, 3165, 3318, 4220, 4431, 4740, 5530, 5908, 6330, 6636, 7385, 8295, 8862, 11060, 12660, 14770, 16590, 16669, 17724, 22155, 29540, 33180, 33338, 44310, 50007, 66676, 83345, 88620, 100014, 116683, 166690, 200028, 233366, 250035, 333380, 350049, 466732, 500070, 583415, 700098, 1000140, 1166830, 1400196, 1750245, 2333660, 3500490, 7000980]

約数ペア:

[(1, 7000980), (2, 3500490), (3, 2333660), (4, 1750245), (5, 1400196), (6, 1166830), (7, 1000140), (10, 700098), (12, 583415), (14, 500070), (15, 466732), (20, 350049), (21, 333380), (28, 250035), (30, 233366), (35, 200028), (42, 166690), (60, 116683), (70, 100014), (79, 88620), (84, 83345), (105, 66676), (140, 50007), (158, 44310), (210, 33338), (211, 33180), (237, 29540), (316, 22155), (395, 17724), (420, 16669), (422, 16590), (474, 14770), (553, 12660), (633, 11060), (790, 8862), (844, 8295), (948, 7385), (1055, 6636), (1106, 6330), (1185, 5908), (1266, 5530), (1477, 4740), (1580, 4431), (1659, 4220), (2110, 3318), (2212, 3165), (2370, 2954), (2532, 2765)]