54241980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 164856384

約数和(自身を除く): 110614404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 197, 260, 353, 390, 394, 591, 706, 780, 788, 985, 1059, 1182, 1412, 1765, 1970, 2118, 2364, 2561, 2955, 3530, 3940, 4236, 4589, 5122, 5295, 5910, 7060, 7683, 9178, 10244, 10590, 11820, 12805, 13767, 15366, 18356, 21180, 22945, 25610, 27534, 30732, 38415, 45890, 51220, 55068, 68835, 69541, 76830, 91780, 137670, 139082, 153660, 208623, 275340, 278164, 347705, 417246, 695410, 834492, 904033, 1043115, 1390820, 1808066, 2086230, 2712099, 3616132, 4172460, 4520165, 5424198, 9040330, 10848396, 13560495, 18080660, 27120990, 54241980]

約数ペア:

[(1, 54241980), (2, 27120990), (3, 18080660), (4, 13560495), (5, 10848396), (6, 9040330), (10, 5424198), (12, 4520165), (13, 4172460), (15, 3616132), (20, 2712099), (26, 2086230), (30, 1808066), (39, 1390820), (52, 1043115), (60, 904033), (65, 834492), (78, 695410), (130, 417246), (156, 347705), (195, 278164), (197, 275340), (260, 208623), (353, 153660), (390, 139082), (394, 137670), (591, 91780), (706, 76830), (780, 69541), (788, 68835), (985, 55068), (1059, 51220), (1182, 45890), (1412, 38415), (1765, 30732), (1970, 27534), (2118, 25610), (2364, 22945), (2561, 21180), (2955, 18356), (3530, 15366), (3940, 13767), (4236, 12805), (4589, 11820), (5122, 10590), (5295, 10244), (5910, 9178), (7060, 7683)]