89242890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7309}}^1$

素因数の和:7367

約数の個数: 64

約数和(自身を含む): 240001920

約数和(自身を除く): 150759030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 6105, 7309, 12210, 14618, 21927, 36545, 43854, 73090, 80399, 109635, 160798, 219270, 241197, 270433, 401995, 482394, 540866, 803990, 811299, 1205985, 1352165, 1622598, 2411970, 2704330, 2974763, 4056495, 5949526, 8112990, 8924289, 14873815, 17848578, 29747630, 44621445, 89242890]

約数ペア:

[(1, 89242890), (2, 44621445), (3, 29747630), (5, 17848578), (6, 14873815), (10, 8924289), (11, 8112990), (15, 5949526), (22, 4056495), (30, 2974763), (33, 2704330), (37, 2411970), (55, 1622598), (66, 1352165), (74, 1205985), (110, 811299), (111, 803990), (165, 540866), (185, 482394), (222, 401995), (330, 270433), (370, 241197), (407, 219270), (555, 160798), (814, 109635), (1110, 80399), (1221, 73090), (2035, 43854), (2442, 36545), (4070, 21927), (6105, 14618), (7309, 12210)]