55042130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 118492416

約数和(自身を除く): 63450286

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 286, 305, 610, 631, 671, 715, 793, 1262, 1342, 1430, 1586, 3155, 3355, 3965, 6310, 6710, 6941, 7930, 8203, 8723, 13882, 16406, 17446, 34705, 38491, 41015, 43615, 69410, 76982, 82030, 87230, 90233, 180466, 192455, 384910, 423401, 451165, 500383, 846802, 902330, 1000766, 2117005, 2501915, 4234010, 5003830, 5504213, 11008426, 27521065, 55042130]

約数ペア:

[(1, 55042130), (2, 27521065), (5, 11008426), (10, 5504213), (11, 5003830), (13, 4234010), (22, 2501915), (26, 2117005), (55, 1000766), (61, 902330), (65, 846802), (110, 500383), (122, 451165), (130, 423401), (143, 384910), (286, 192455), (305, 180466), (610, 90233), (631, 87230), (671, 82030), (715, 76982), (793, 69410), (1262, 43615), (1342, 41015), (1430, 38491), (1586, 34705), (3155, 17446), (3355, 16406), (3965, 13882), (6310, 8723), (6710, 8203), (6941, 7930)]