1660697060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6983}}^1$

素因数の和:7073

約数の個数: 96

約数和(自身を含む): 4054966272

約数和(自身を除く): 2394269212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 47, 55, 92, 94, 110, 115, 188, 220, 230, 235, 253, 460, 470, 506, 517, 940, 1012, 1034, 1081, 1265, 2068, 2162, 2530, 2585, 4324, 5060, 5170, 5405, 6983, 10340, 10810, 11891, 13966, 21620, 23782, 27932, 34915, 47564, 59455, 69830, 76813, 118910, 139660, 153626, 160609, 237820, 307252, 321218, 328201, 384065, 642436, 656402, 768130, 803045, 1312804, 1536260, 1606090, 1641005, 1766699, 3212180, 3282010, 3533398, 3610211, 6564020, 7066796, 7220422, 7548623, 8833495, 14440844, 15097246, 17666990, 18051055, 30194492, 35333980, 36102110, 37743115, 72204220, 75486230, 83034853, 150972460, 166069706, 332139412, 415174265, 830348530, 1660697060]

約数ペア:

[(1, 1660697060), (2, 830348530), (4, 415174265), (5, 332139412), (10, 166069706), (11, 150972460), (20, 83034853), (22, 75486230), (23, 72204220), (44, 37743115), (46, 36102110), (47, 35333980), (55, 30194492), (92, 18051055), (94, 17666990), (110, 15097246), (115, 14440844), (188, 8833495), (220, 7548623), (230, 7220422), (235, 7066796), (253, 6564020), (460, 3610211), (470, 3533398), (506, 3282010), (517, 3212180), (940, 1766699), (1012, 1641005), (1034, 1606090), (1081, 1536260), (1265, 1312804), (2068, 803045), (2162, 768130), (2530, 656402), (2585, 642436), (4324, 384065), (5060, 328201), (5170, 321218), (5405, 307252), (6983, 237820), (10340, 160609), (10810, 153626), (11891, 139660), (13966, 118910), (21620, 76813), (23782, 69830), (27932, 59455), (34915, 47564)]