55416790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{271}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 119163744

約数和(自身を除く): 63746954

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 169, 242, 271, 286, 338, 542, 605, 715, 845, 1210, 1355, 1430, 1573, 1690, 1859, 2710, 2981, 3146, 3523, 3718, 5962, 7046, 7865, 9295, 14905, 15730, 17615, 18590, 20449, 29810, 32791, 35230, 38753, 40898, 45799, 65582, 77506, 91598, 102245, 163955, 193765, 204490, 228995, 327910, 387530, 426283, 457990, 503789, 852566, 1007578, 2131415, 2518945, 4262830, 5037890, 5541679, 11083358, 27708395, 55416790]

約数ペア:

[(1, 55416790), (2, 27708395), (5, 11083358), (10, 5541679), (11, 5037890), (13, 4262830), (22, 2518945), (26, 2131415), (55, 1007578), (65, 852566), (110, 503789), (121, 457990), (130, 426283), (143, 387530), (169, 327910), (242, 228995), (271, 204490), (286, 193765), (338, 163955), (542, 102245), (605, 91598), (715, 77506), (845, 65582), (1210, 45799), (1355, 40898), (1430, 38753), (1573, 35230), (1690, 32791), (1859, 29810), (2710, 20449), (2981, 18590), (3146, 17615), (3523, 15730), (3718, 14905), (5962, 9295), (7046, 7865)]