70743860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 180182016

約数和(自身を除く): 109438156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 41, 44, 46, 55, 62, 82, 92, 110, 115, 121, 124, 155, 164, 205, 220, 230, 242, 253, 310, 341, 410, 451, 460, 484, 506, 605, 620, 682, 713, 820, 902, 943, 1012, 1210, 1265, 1271, 1364, 1426, 1705, 1804, 1886, 2255, 2420, 2530, 2542, 2783, 2852, 3410, 3565, 3751, 3772, 4510, 4715, 4961, 5060, 5084, 5566, 6355, 6820, 7130, 7502, 7843, 9020, 9430, 9922, 10373, 11132, 12710, 13915, 13981, 14260, 15004, 15686, 18755, 18860, 19844, 20746, 24805, 25420, 27830, 27962, 29233, 31372, 37510, 39215, 41492, 49610, 51865, 55660, 55924, 58466, 69905, 75020, 78430, 86273, 99220, 103730, 114103, 116932, 139810, 146165, 153791, 156860, 172546, 207460, 228206, 279620, 292330, 307582, 321563, 345092, 431365, 456412, 570515, 584660, 615164, 643126, 768955, 862730, 1141030, 1286252, 1537910, 1607815, 1725460, 2282060, 3075820, 3215630, 3537193, 6431260, 7074386, 14148772, 17685965, 35371930, 70743860]

約数ペア:

[(1, 70743860), (2, 35371930), (4, 17685965), (5, 14148772), (10, 7074386), (11, 6431260), (20, 3537193), (22, 3215630), (23, 3075820), (31, 2282060), (41, 1725460), (44, 1607815), (46, 1537910), (55, 1286252), (62, 1141030), (82, 862730), (92, 768955), (110, 643126), (115, 615164), (121, 584660), (124, 570515), (155, 456412), (164, 431365), (205, 345092), (220, 321563), (230, 307582), (242, 292330), (253, 279620), (310, 228206), (341, 207460), (410, 172546), (451, 156860), (460, 153791), (484, 146165), (506, 139810), (605, 116932), (620, 114103), (682, 103730), (713, 99220), (820, 86273), (902, 78430), (943, 75020), (1012, 69905), (1210, 58466), (1265, 55924), (1271, 55660), (1364, 51865), (1426, 49610), (1705, 41492), (1804, 39215), (1886, 37510), (2255, 31372), (2420, 29233), (2530, 27962), (2542, 27830), (2783, 25420), (2852, 24805), (3410, 20746), (3565, 19844), (3751, 18860), (3772, 18755), (4510, 15686), (4715, 15004), (4961, 14260), (5060, 13981), (5084, 13915), (5566, 12710), (6355, 11132), (6820, 10373), (7130, 9922), (7502, 9430), (7843, 9020)]