71826840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10501}}^1$

素因数の和:10537

約数の個数: 96

約数和(自身を含む): 245746800

約数和(自身を除く): 173919960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10501, 21002, 31503, 42004, 52505, 63006, 84008, 94509, 105010, 126012, 157515, 189018, 199519, 210020, 252024, 315030, 378036, 399038, 420040, 472545, 598557, 630060, 756072, 798076, 945090, 997595, 1197114, 1260120, 1596152, 1795671, 1890180, 1995190, 2394228, 2992785, 3591342, 3780360, 3990380, 4788456, 5985570, 7182684, 7980760, 8978355, 11971140, 14365368, 17956710, 23942280, 35913420, 71826840]

約数ペア:

[(1, 71826840), (2, 35913420), (3, 23942280), (4, 17956710), (5, 14365368), (6, 11971140), (8, 8978355), (9, 7980760), (10, 7182684), (12, 5985570), (15, 4788456), (18, 3990380), (19, 3780360), (20, 3591342), (24, 2992785), (30, 2394228), (36, 1995190), (38, 1890180), (40, 1795671), (45, 1596152), (57, 1260120), (60, 1197114), (72, 997595), (76, 945090), (90, 798076), (95, 756072), (114, 630060), (120, 598557), (152, 472545), (171, 420040), (180, 399038), (190, 378036), (228, 315030), (285, 252024), (342, 210020), (360, 199519), (380, 189018), (456, 157515), (570, 126012), (684, 105010), (760, 94509), (855, 84008), (1140, 63006), (1368, 52505), (1710, 42004), (2280, 31503), (3420, 21002), (6840, 10501)]