89886940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 226328256

約数和(自身を除く): 136441316

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 212, 220, 260, 265, 286, 530, 572, 583, 593, 689, 715, 1060, 1166, 1186, 1378, 1430, 2332, 2372, 2756, 2860, 2915, 2965, 3445, 5830, 5930, 6523, 6890, 7579, 7709, 11660, 11860, 13046, 13780, 15158, 15418, 26092, 30316, 30836, 31429, 32615, 37895, 38545, 62858, 65230, 75790, 77090, 84799, 125716, 130460, 151580, 154180, 157145, 169598, 314290, 339196, 345719, 408577, 423995, 628580, 691438, 817154, 847990, 1382876, 1634308, 1695980, 1728595, 2042885, 3457190, 4085770, 4494347, 6914380, 8171540, 8988694, 17977388, 22471735, 44943470, 89886940]

約数ペア:

[(1, 89886940), (2, 44943470), (4, 22471735), (5, 17977388), (10, 8988694), (11, 8171540), (13, 6914380), (20, 4494347), (22, 4085770), (26, 3457190), (44, 2042885), (52, 1728595), (53, 1695980), (55, 1634308), (65, 1382876), (106, 847990), (110, 817154), (130, 691438), (143, 628580), (212, 423995), (220, 408577), (260, 345719), (265, 339196), (286, 314290), (530, 169598), (572, 157145), (583, 154180), (593, 151580), (689, 130460), (715, 125716), (1060, 84799), (1166, 77090), (1186, 75790), (1378, 65230), (1430, 62858), (2332, 38545), (2372, 37895), (2756, 32615), (2860, 31429), (2915, 30836), (2965, 30316), (3445, 26092), (5830, 15418), (5930, 15158), (6523, 13780), (6890, 13046), (7579, 11860), (7709, 11660)]