55884920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1181}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 155740320

約数和(自身を除く): 99855400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1181, 1183, 1352, 1690, 1820, 2362, 2366, 3380, 3640, 4724, 4732, 5905, 5915, 6760, 8267, 9448, 9464, 11810, 11830, 15353, 16534, 23620, 23660, 30706, 33068, 41335, 47240, 47320, 61412, 66136, 76765, 82670, 107471, 122824, 153530, 165340, 199589, 214942, 307060, 330680, 399178, 429884, 537355, 614120, 798356, 859768, 997945, 1074710, 1397123, 1596712, 1995890, 2149420, 2794246, 3991780, 4298840, 5588492, 6985615, 7983560, 11176984, 13971230, 27942460, 55884920]

約数ペア:

[(1, 55884920), (2, 27942460), (4, 13971230), (5, 11176984), (7, 7983560), (8, 6985615), (10, 5588492), (13, 4298840), (14, 3991780), (20, 2794246), (26, 2149420), (28, 1995890), (35, 1596712), (40, 1397123), (52, 1074710), (56, 997945), (65, 859768), (70, 798356), (91, 614120), (104, 537355), (130, 429884), (140, 399178), (169, 330680), (182, 307060), (260, 214942), (280, 199589), (338, 165340), (364, 153530), (455, 122824), (520, 107471), (676, 82670), (728, 76765), (845, 66136), (910, 61412), (1181, 47320), (1183, 47240), (1352, 41335), (1690, 33068), (1820, 30706), (2362, 23660), (2366, 23620), (3380, 16534), (3640, 15353), (4724, 11830), (4732, 11810), (5905, 9464), (5915, 9448), (6760, 8267)]