69099580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 169989120

約数和(自身を除く): 100889540

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 61, 76, 95, 110, 122, 190, 209, 220, 244, 271, 305, 380, 418, 542, 610, 671, 836, 1045, 1084, 1159, 1220, 1342, 1355, 2090, 2318, 2684, 2710, 2981, 3355, 4180, 4636, 5149, 5420, 5795, 5962, 6710, 10298, 11590, 11924, 12749, 13420, 14905, 16531, 20596, 23180, 25498, 25745, 29810, 33062, 50996, 51490, 56639, 59620, 63745, 66124, 82655, 102980, 113278, 127490, 165310, 181841, 226556, 254980, 283195, 314089, 330620, 363682, 566390, 628178, 727364, 909205, 1132780, 1256356, 1570445, 1818410, 3140890, 3454979, 3636820, 6281780, 6909958, 13819916, 17274895, 34549790, 69099580]

約数ペア:

[(1, 69099580), (2, 34549790), (4, 17274895), (5, 13819916), (10, 6909958), (11, 6281780), (19, 3636820), (20, 3454979), (22, 3140890), (38, 1818410), (44, 1570445), (55, 1256356), (61, 1132780), (76, 909205), (95, 727364), (110, 628178), (122, 566390), (190, 363682), (209, 330620), (220, 314089), (244, 283195), (271, 254980), (305, 226556), (380, 181841), (418, 165310), (542, 127490), (610, 113278), (671, 102980), (836, 82655), (1045, 66124), (1084, 63745), (1159, 59620), (1220, 56639), (1342, 51490), (1355, 50996), (2090, 33062), (2318, 29810), (2684, 25745), (2710, 25498), (2981, 23180), (3355, 20596), (4180, 16531), (4636, 14905), (5149, 13420), (5420, 12749), (5795, 11924), (5962, 11590), (6710, 10298)]