1770296660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1291}}^1$

素因数の和:1605

約数の個数: 96

約数和(自身を含む): 4250824704

約数和(自身を除く): 2480528044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 271, 460, 506, 542, 1012, 1084, 1265, 1291, 1355, 2530, 2582, 2710, 2981, 5060, 5164, 5420, 5962, 6233, 6455, 11924, 12466, 12910, 14201, 14905, 24932, 25820, 28402, 29693, 29810, 31165, 56804, 59386, 59620, 62330, 68563, 71005, 118772, 124660, 137126, 142010, 148465, 274252, 284020, 296930, 326623, 342815, 349861, 593860, 653246, 685630, 699722, 1306492, 1371260, 1399444, 1633115, 1749305, 3266230, 3498610, 3848471, 6532460, 6997220, 7696942, 8046803, 15393884, 16093606, 19242355, 32187212, 38484710, 40234015, 76969420, 80468030, 88514833, 160936060, 177029666, 354059332, 442574165, 885148330, 1770296660]

約数ペア:

[(1, 1770296660), (2, 885148330), (4, 442574165), (5, 354059332), (10, 177029666), (11, 160936060), (20, 88514833), (22, 80468030), (23, 76969420), (44, 40234015), (46, 38484710), (55, 32187212), (92, 19242355), (110, 16093606), (115, 15393884), (220, 8046803), (230, 7696942), (253, 6997220), (271, 6532460), (460, 3848471), (506, 3498610), (542, 3266230), (1012, 1749305), (1084, 1633115), (1265, 1399444), (1291, 1371260), (1355, 1306492), (2530, 699722), (2582, 685630), (2710, 653246), (2981, 593860), (5060, 349861), (5164, 342815), (5420, 326623), (5962, 296930), (6233, 284020), (6455, 274252), (11924, 148465), (12466, 142010), (12910, 137126), (14201, 124660), (14905, 118772), (24932, 71005), (25820, 68563), (28402, 62330), (29693, 59620), (29810, 59386), (31165, 56804)]