3550260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 11612160

約数和(自身を除く): 8061900

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, 107, 140, 158, 210, 214, 237, 316, 321, 395, 420, 428, 474, 535, 553, 642, 749, 790, 948, 1070, 1106, 1185, 1284, 1498, 1580, 1605, 1659, 2140, 2212, 2247, 2370, 2765, 2996, 3210, 3318, 3745, 4494, 4740, 5530, 6420, 6636, 7490, 8295, 8453, 8988, 11060, 11235, 14980, 16590, 16906, 22470, 25359, 33180, 33812, 42265, 44940, 50718, 59171, 84530, 101436, 118342, 126795, 169060, 177513, 236684, 253590, 295855, 355026, 507180, 591710, 710052, 887565, 1183420, 1775130, 3550260]

約数ペア:

[(1, 3550260), (2, 1775130), (3, 1183420), (4, 887565), (5, 710052), (6, 591710), (7, 507180), (10, 355026), (12, 295855), (14, 253590), (15, 236684), (20, 177513), (21, 169060), (28, 126795), (30, 118342), (35, 101436), (42, 84530), (60, 59171), (70, 50718), (79, 44940), (84, 42265), (105, 33812), (107, 33180), (140, 25359), (158, 22470), (210, 16906), (214, 16590), (237, 14980), (316, 11235), (321, 11060), (395, 8988), (420, 8453), (428, 8295), (474, 7490), (535, 6636), (553, 6420), (642, 5530), (749, 4740), (790, 4494), (948, 3745), (1070, 3318), (1106, 3210), (1185, 2996), (1284, 2765), (1498, 2370), (1580, 2247), (1605, 2212), (1659, 2140)]